15933690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5711}}^1$

素因数の和:5755

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 26837766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 5711, 11422, 17133, 28555, 34266, 51399, 57110, 85665, 102798, 171330, 177041, 256995, 354082, 513990, 531123, 885205, 1062246, 1593369, 1770410, 2655615, 3186738, 5311230, 7966845, 15933690]

約数ペア:

[(1, 15933690), (2, 7966845), (3, 5311230), (5, 3186738), (6, 2655615), (9, 1770410), (10, 1593369), (15, 1062246), (18, 885205), (30, 531123), (31, 513990), (45, 354082), (62, 256995), (90, 177041), (93, 171330), (155, 102798), (186, 85665), (279, 57110), (310, 51399), (465, 34266), (558, 28555), (930, 17133), (1395, 11422), (2790, 5711)]