30570120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1733}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 115640460

約数和(自身を除く): 85070340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1733, 1764, 1960, 2205, 2520, 2940, 3466, 3528, 4410, 5199, 5880, 6932, 8665, 8820, 10398, 12131, 13864, 15597, 17330, 17640, 20796, 24262, 25995, 31194, 34660, 36393, 41592, 48524, 51990, 60655, 62388, 69320, 72786, 77985, 84917, 97048, 103980, 109179, 121310, 124776, 145572, 155970, 169834, 181965, 207960, 218358, 242620, 254751, 291144, 311940, 339668, 363930, 424585, 436716, 485240, 509502, 545895, 623880, 679336, 727860, 764253, 849170, 873432, 1019004, 1091790, 1273755, 1455720, 1528506, 1698340, 2038008, 2183580, 2547510, 3057012, 3396680, 3821265, 4367160, 5095020, 6114024, 7642530, 10190040, 15285060, 30570120]

約数ペア:

[(1, 30570120), (2, 15285060), (3, 10190040), (4, 7642530), (5, 6114024), (6, 5095020), (7, 4367160), (8, 3821265), (9, 3396680), (10, 3057012), (12, 2547510), (14, 2183580), (15, 2038008), (18, 1698340), (20, 1528506), (21, 1455720), (24, 1273755), (28, 1091790), (30, 1019004), (35, 873432), (36, 849170), (40, 764253), (42, 727860), (45, 679336), (49, 623880), (56, 545895), (60, 509502), (63, 485240), (70, 436716), (72, 424585), (84, 363930), (90, 339668), (98, 311940), (105, 291144), (120, 254751), (126, 242620), (140, 218358), (147, 207960), (168, 181965), (180, 169834), (196, 155970), (210, 145572), (245, 124776), (252, 121310), (280, 109179), (294, 103980), (315, 97048), (360, 84917), (392, 77985), (420, 72786), (441, 69320), (490, 62388), (504, 60655), (588, 51990), (630, 48524), (735, 41592), (840, 36393), (882, 34660), (980, 31194), (1176, 25995), (1260, 24262), (1470, 20796), (1733, 17640), (1764, 17330), (1960, 15597), (2205, 13864), (2520, 12131), (2940, 10398), (3466, 8820), (3528, 8665), (4410, 6932), (5199, 5880)]