1730686860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:965

約数の個数: 216

約数和(自身を含む): 6136013520

約数和(自身を除く): 4405326660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 317, 420, 441, 490, 588, 619, 630, 634, 735, 882, 951, 980, 1238, 1260, 1268, 1470, 1585, 1764, 1857, 1902, 2205, 2219, 2476, 2853, 2940, 3095, 3170, 3714, 3804, 4333, 4410, 4438, 4755, 5571, 5706, 6190, 6340, 6657, 7428, 8666, 8820, 8876, 9285, 9510, 11095, 11142, 11412, 12380, 12999, 13314, 14265, 15533, 17332, 18570, 19020, 19971, 21665, 22190, 22284, 25998, 26628, 27855, 28530, 30331, 31066, 33285, 37140, 38997, 39942, 43330, 44380, 46599, 51996, 55710, 57060, 60662, 62132, 64995, 66570, 77665, 77994, 79884, 86660, 90993, 93198, 99855, 111420, 121324, 129990, 133140, 139797, 151655, 155330, 155988, 181986, 186396, 194985, 196223, 199710, 232995, 259980, 272979, 279594, 303310, 310660, 363972, 389970, 392446, 399420, 454965, 465990, 545958, 559188, 588669, 606620, 698985, 779940, 784892, 909930, 931980, 981115, 1091916, 1177338, 1364895, 1373561, 1397970, 1766007, 1819860, 1962230, 2354676, 2729790, 2747122, 2795940, 2943345, 3532014, 3924460, 4120683, 5459580, 5494244, 5886690, 6867805, 7064028, 8241366, 8830035, 9614927, 11773380, 12362049, 13735610, 16482732, 17660070, 19229854, 20603415, 24724098, 27471220, 28844781, 35320140, 38459708, 41206830, 48074635, 49448196, 57689562, 61810245, 82413660, 86534343, 96149270, 115379124, 123620490, 144223905, 173068686, 192298540, 247240980, 288447810, 346137372, 432671715, 576895620, 865343430, 1730686860]

約数ペア:

[(1, 1730686860), (2, 865343430), (3, 576895620), (4, 432671715), (5, 346137372), (6, 288447810), (7, 247240980), (9, 192298540), (10, 173068686), (12, 144223905), (14, 123620490), (15, 115379124), (18, 96149270), (20, 86534343), (21, 82413660), (28, 61810245), (30, 57689562), (35, 49448196), (36, 48074635), (42, 41206830), (45, 38459708), (49, 35320140), (60, 28844781), (63, 27471220), (70, 24724098), (84, 20603415), (90, 19229854), (98, 17660070), (105, 16482732), (126, 13735610), (140, 12362049), (147, 11773380), (180, 9614927), (196, 8830035), (210, 8241366), (245, 7064028), (252, 6867805), (294, 5886690), (315, 5494244), (317, 5459580), (420, 4120683), (441, 3924460), (490, 3532014), (588, 2943345), (619, 2795940), (630, 2747122), (634, 2729790), (735, 2354676), (882, 1962230), (951, 1819860), (980, 1766007), (1238, 1397970), (1260, 1373561), (1268, 1364895), (1470, 1177338), (1585, 1091916), (1764, 981115), (1857, 931980), (1902, 909930), (2205, 784892), (2219, 779940), (2476, 698985), (2853, 606620), (2940, 588669), (3095, 559188), (3170, 545958), (3714, 465990), (3804, 454965), (4333, 399420), (4410, 392446), (4438, 389970), (4755, 363972), (5571, 310660), (5706, 303310), (6190, 279594), (6340, 272979), (6657, 259980), (7428, 232995), (8666, 199710), (8820, 196223), (8876, 194985), (9285, 186396), (9510, 181986), (11095, 155988), (11142, 155330), (11412, 151655), (12380, 139797), (12999, 133140), (13314, 129990), (14265, 121324), (15533, 111420), (17332, 99855), (18570, 93198), (19020, 90993), (19971, 86660), (21665, 79884), (22190, 77994), (22284, 77665), (25998, 66570), (26628, 64995), (27855, 62132), (28530, 60662), (30331, 57060), (31066, 55710), (33285, 51996), (37140, 46599), (38997, 44380), (39942, 43330)]