310749030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26357}}^1$

素因数の和:26501

約数の個数: 48

約数和(自身を含む): 814145904

約数和(自身を除く): 503396874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 26357, 52714, 79071, 131785, 158142, 237213, 263570, 395355, 474426, 790710, 1186065, 2372130, 3452767, 6905534, 10358301, 17263835, 20716602, 31074903, 34527670, 51791505, 62149806, 103583010, 155374515, 310749030]

約数ペア:

[(1, 310749030), (2, 155374515), (3, 103583010), (5, 62149806), (6, 51791505), (9, 34527670), (10, 31074903), (15, 20716602), (18, 17263835), (30, 10358301), (45, 6905534), (90, 3452767), (131, 2372130), (262, 1186065), (393, 790710), (655, 474426), (786, 395355), (1179, 263570), (1310, 237213), (1965, 158142), (2358, 131785), (3930, 79071), (5895, 52714), (11790, 26357)]