1657377930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 4587777792

約数和(自身を除く): 2930399862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 61, 65, 69, 78, 115, 122, 130, 138, 169, 183, 195, 230, 233, 299, 305, 338, 345, 366, 390, 466, 507, 598, 610, 690, 699, 793, 845, 897, 915, 1014, 1165, 1398, 1403, 1495, 1586, 1690, 1794, 1830, 2330, 2379, 2535, 2806, 2990, 3029, 3495, 3887, 3965, 4209, 4485, 4758, 5070, 5359, 6058, 6990, 7015, 7774, 7930, 8418, 8970, 9087, 10309, 10718, 11661, 11895, 14030, 14213, 15145, 16077, 18174, 18239, 19435, 20618, 21045, 23322, 23790, 26795, 28426, 30290, 30927, 32154, 36478, 38870, 39377, 42090, 42639, 45435, 51545, 53590, 54717, 58305, 61854, 69667, 71065, 78754, 80385, 85278, 90870, 91195, 103090, 109434, 116610, 118131, 139334, 142130, 154635, 160770, 182390, 184769, 196885, 209001, 213195, 236262, 237107, 273585, 309270, 326899, 348335, 369538, 393770, 418002, 426390, 474214, 547170, 554307, 590655, 653798, 696670, 711321, 905671, 923845, 980697, 1045005, 1108614, 1181310, 1185535, 1422642, 1634495, 1811342, 1847690, 1961394, 2090010, 2371070, 2401997, 2717013, 2771535, 3268990, 3556605, 4249687, 4528355, 4803994, 4903485, 5434026, 5543070, 7113210, 7205991, 8499374, 9056710, 9806970, 12009985, 12749061, 13585065, 14411982, 21248435, 24019970, 25498122, 27170130, 36029955, 42496870, 55245931, 63745305, 72059910, 110491862, 127490610, 165737793, 276229655, 331475586, 552459310, 828688965, 1657377930]

約数ペア:

[(1, 1657377930), (2, 828688965), (3, 552459310), (5, 331475586), (6, 276229655), (10, 165737793), (13, 127490610), (15, 110491862), (23, 72059910), (26, 63745305), (30, 55245931), (39, 42496870), (46, 36029955), (61, 27170130), (65, 25498122), (69, 24019970), (78, 21248435), (115, 14411982), (122, 13585065), (130, 12749061), (138, 12009985), (169, 9806970), (183, 9056710), (195, 8499374), (230, 7205991), (233, 7113210), (299, 5543070), (305, 5434026), (338, 4903485), (345, 4803994), (366, 4528355), (390, 4249687), (466, 3556605), (507, 3268990), (598, 2771535), (610, 2717013), (690, 2401997), (699, 2371070), (793, 2090010), (845, 1961394), (897, 1847690), (915, 1811342), (1014, 1634495), (1165, 1422642), (1398, 1185535), (1403, 1181310), (1495, 1108614), (1586, 1045005), (1690, 980697), (1794, 923845), (1830, 905671), (2330, 711321), (2379, 696670), (2535, 653798), (2806, 590655), (2990, 554307), (3029, 547170), (3495, 474214), (3887, 426390), (3965, 418002), (4209, 393770), (4485, 369538), (4758, 348335), (5070, 326899), (5359, 309270), (6058, 273585), (6990, 237107), (7015, 236262), (7774, 213195), (7930, 209001), (8418, 196885), (8970, 184769), (9087, 182390), (10309, 160770), (10718, 154635), (11661, 142130), (11895, 139334), (14030, 118131), (14213, 116610), (15145, 109434), (16077, 103090), (18174, 91195), (18239, 90870), (19435, 85278), (20618, 80385), (21045, 78754), (23322, 71065), (23790, 69667), (26795, 61854), (28426, 58305), (30290, 54717), (30927, 53590), (32154, 51545), (36478, 45435), (38870, 42639), (39377, 42090)]