30211680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 96181344

約数和(自身を除く): 65969664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 240, 339, 452, 480, 557, 565, 678, 904, 1114, 1130, 1356, 1671, 1695, 1808, 2228, 2260, 2712, 2785, 3342, 3390, 3616, 4456, 4520, 5424, 5570, 6684, 6780, 8355, 8912, 9040, 10848, 11140, 13368, 13560, 16710, 17824, 18080, 22280, 26736, 27120, 33420, 44560, 53472, 54240, 62941, 66840, 89120, 125882, 133680, 188823, 251764, 267360, 314705, 377646, 503528, 629410, 755292, 944115, 1007056, 1258820, 1510584, 1888230, 2014112, 2517640, 3021168, 3776460, 5035280, 6042336, 7552920, 10070560, 15105840, 30211680]

約数ペア:

[(1, 30211680), (2, 15105840), (3, 10070560), (4, 7552920), (5, 6042336), (6, 5035280), (8, 3776460), (10, 3021168), (12, 2517640), (15, 2014112), (16, 1888230), (20, 1510584), (24, 1258820), (30, 1007056), (32, 944115), (40, 755292), (48, 629410), (60, 503528), (80, 377646), (96, 314705), (113, 267360), (120, 251764), (160, 188823), (226, 133680), (240, 125882), (339, 89120), (452, 66840), (480, 62941), (557, 54240), (565, 53472), (678, 44560), (904, 33420), (1114, 27120), (1130, 26736), (1356, 22280), (1671, 18080), (1695, 17824), (1808, 16710), (2228, 13560), (2260, 13368), (2712, 11140), (2785, 10848), (3342, 9040), (3390, 8912), (3616, 8355), (4456, 6780), (4520, 6684), (5424, 5570)]