23937420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30689}}^1$

素因数の和:30714

約数の個数: 48

約数和(自身を含む): 72182880

約数和(自身を除く): 48245460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 30689, 61378, 92067, 122756, 153445, 184134, 306890, 368268, 398957, 460335, 613780, 797914, 920670, 1196871, 1595828, 1841340, 1994785, 2393742, 3989570, 4787484, 5984355, 7979140, 11968710, 23937420]

約数ペア:

[(1, 23937420), (2, 11968710), (3, 7979140), (4, 5984355), (5, 4787484), (6, 3989570), (10, 2393742), (12, 1994785), (13, 1841340), (15, 1595828), (20, 1196871), (26, 920670), (30, 797914), (39, 613780), (52, 460335), (60, 398957), (65, 368268), (78, 306890), (130, 184134), (156, 153445), (195, 122756), (260, 92067), (390, 61378), (780, 30689)]