30105480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 96163200

約数和(自身を除く): 66057720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 211, 232, 246, 290, 328, 348, 410, 422, 435, 492, 580, 615, 633, 696, 820, 844, 870, 984, 1055, 1160, 1189, 1230, 1266, 1640, 1688, 1740, 2110, 2378, 2460, 2532, 3165, 3480, 3567, 4220, 4756, 4920, 5064, 5945, 6119, 6330, 7134, 8440, 8651, 9512, 11890, 12238, 12660, 14268, 17302, 17835, 18357, 23780, 24476, 25320, 25953, 28536, 30595, 34604, 35670, 36714, 43255, 47560, 48952, 51906, 61190, 69208, 71340, 73428, 86510, 91785, 103812, 122380, 129765, 142680, 146856, 173020, 183570, 207624, 244760, 250879, 259530, 346040, 367140, 501758, 519060, 734280, 752637, 1003516, 1038120, 1254395, 1505274, 2007032, 2508790, 3010548, 3763185, 5017580, 6021096, 7526370, 10035160, 15052740, 30105480]

約数ペア:

[(1, 30105480), (2, 15052740), (3, 10035160), (4, 7526370), (5, 6021096), (6, 5017580), (8, 3763185), (10, 3010548), (12, 2508790), (15, 2007032), (20, 1505274), (24, 1254395), (29, 1038120), (30, 1003516), (40, 752637), (41, 734280), (58, 519060), (60, 501758), (82, 367140), (87, 346040), (116, 259530), (120, 250879), (123, 244760), (145, 207624), (164, 183570), (174, 173020), (205, 146856), (211, 142680), (232, 129765), (246, 122380), (290, 103812), (328, 91785), (348, 86510), (410, 73428), (422, 71340), (435, 69208), (492, 61190), (580, 51906), (615, 48952), (633, 47560), (696, 43255), (820, 36714), (844, 35670), (870, 34604), (984, 30595), (1055, 28536), (1160, 25953), (1189, 25320), (1230, 24476), (1266, 23780), (1640, 18357), (1688, 17835), (1740, 17302), (2110, 14268), (2378, 12660), (2460, 12238), (2532, 11890), (3165, 9512), (3480, 8651), (3567, 8440), (4220, 7134), (4756, 6330), (4920, 6119), (5064, 5945)]