30442920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14923}}^1$

素因数の和:14954

約数の個数: 64

約数和(自身を含む): 96707520

約数和(自身を除く): 66264600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 14923, 29846, 44769, 59692, 74615, 89538, 119384, 149230, 179076, 223845, 253691, 298460, 358152, 447690, 507382, 596920, 761073, 895380, 1014764, 1268455, 1522146, 1790760, 2029528, 2536910, 3044292, 3805365, 5073820, 6088584, 7610730, 10147640, 15221460, 30442920]

約数ペア:

[(1, 30442920), (2, 15221460), (3, 10147640), (4, 7610730), (5, 6088584), (6, 5073820), (8, 3805365), (10, 3044292), (12, 2536910), (15, 2029528), (17, 1790760), (20, 1522146), (24, 1268455), (30, 1014764), (34, 895380), (40, 761073), (51, 596920), (60, 507382), (68, 447690), (85, 358152), (102, 298460), (120, 253691), (136, 223845), (170, 179076), (204, 149230), (255, 119384), (340, 89538), (408, 74615), (510, 59692), (680, 44769), (1020, 29846), (2040, 14923)]