30257416

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 70588800

約数和(自身を除く): 40331384

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 296, 476, 518, 629, 859, 952, 1036, 1258, 1718, 2072, 2516, 3436, 4403, 5032, 6013, 6872, 8806, 12026, 14603, 17612, 24052, 29206, 31783, 35224, 48104, 58412, 63566, 102221, 116824, 127132, 204442, 222481, 254264, 408884, 444962, 540311, 817768, 889924, 1080622, 1779848, 2161244, 3782177, 4322488, 7564354, 15128708, 30257416]

約数ペア:

[(1, 30257416), (2, 15128708), (4, 7564354), (7, 4322488), (8, 3782177), (14, 2161244), (17, 1779848), (28, 1080622), (34, 889924), (37, 817768), (56, 540311), (68, 444962), (74, 408884), (119, 254264), (136, 222481), (148, 204442), (238, 127132), (259, 116824), (296, 102221), (476, 63566), (518, 58412), (629, 48104), (859, 35224), (952, 31783), (1036, 29206), (1258, 24052), (1718, 17612), (2072, 14603), (2516, 12026), (3436, 8806), (4403, 6872), (5032, 6013)]