29862840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 104002560

約数和(自身を除く): 74139720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 487, 511, 584, 730, 840, 876, 974, 1022, 1095, 1460, 1461, 1533, 1752, 1948, 2044, 2190, 2435, 2555, 2920, 2922, 3066, 3409, 3896, 4088, 4380, 4870, 5110, 5844, 6132, 6818, 7305, 7665, 8760, 9740, 10220, 10227, 11688, 12264, 13636, 14610, 15330, 17045, 19480, 20440, 20454, 27272, 29220, 30660, 34090, 35551, 40908, 51135, 58440, 61320, 68180, 71102, 81816, 102270, 106653, 136360, 142204, 177755, 204540, 213306, 248857, 284408, 355510, 409080, 426612, 497714, 533265, 711020, 746571, 853224, 995428, 1066530, 1244285, 1422040, 1493142, 1990856, 2133060, 2488570, 2986284, 3732855, 4266120, 4977140, 5972568, 7465710, 9954280, 14931420, 29862840]

約数ペア:

[(1, 29862840), (2, 14931420), (3, 9954280), (4, 7465710), (5, 5972568), (6, 4977140), (7, 4266120), (8, 3732855), (10, 2986284), (12, 2488570), (14, 2133060), (15, 1990856), (20, 1493142), (21, 1422040), (24, 1244285), (28, 1066530), (30, 995428), (35, 853224), (40, 746571), (42, 711020), (56, 533265), (60, 497714), (70, 426612), (73, 409080), (84, 355510), (105, 284408), (120, 248857), (140, 213306), (146, 204540), (168, 177755), (210, 142204), (219, 136360), (280, 106653), (292, 102270), (365, 81816), (420, 71102), (438, 68180), (487, 61320), (511, 58440), (584, 51135), (730, 40908), (840, 35551), (876, 34090), (974, 30660), (1022, 29220), (1095, 27272), (1460, 20454), (1461, 20440), (1533, 19480), (1752, 17045), (1948, 15330), (2044, 14610), (2190, 13636), (2435, 12264), (2555, 11688), (2920, 10227), (2922, 10220), (3066, 9740), (3409, 8760), (3896, 7665), (4088, 7305), (4380, 6818), (4870, 6132), (5110, 5844)]