15308260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 35380800

約数和(自身を除く): 20072540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 467, 596, 745, 934, 1490, 1639, 1868, 2335, 2980, 3278, 4670, 5137, 6556, 8195, 9340, 10274, 16390, 20548, 25685, 32780, 51370, 69583, 102740, 139166, 278332, 347915, 695830, 765413, 1391660, 1530826, 3061652, 3827065, 7654130, 15308260]

約数ペア:

[(1, 15308260), (2, 7654130), (4, 3827065), (5, 3061652), (10, 1530826), (11, 1391660), (20, 765413), (22, 695830), (44, 347915), (55, 278332), (110, 139166), (149, 102740), (220, 69583), (298, 51370), (467, 32780), (596, 25685), (745, 20548), (934, 16390), (1490, 10274), (1639, 9340), (1868, 8195), (2335, 6556), (2980, 5137), (3278, 4670)]