15526020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8923}}^1$

素因数の和:8964

約数の個数: 48

約数和(自身を含む): 44976960

約数和(自身を除く): 29450940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 8923, 17846, 26769, 35692, 44615, 53538, 89230, 107076, 133845, 178460, 258767, 267690, 517534, 535380, 776301, 1035068, 1293835, 1552602, 2587670, 3105204, 3881505, 5175340, 7763010, 15526020]

約数ペア:

[(1, 15526020), (2, 7763010), (3, 5175340), (4, 3881505), (5, 3105204), (6, 2587670), (10, 1552602), (12, 1293835), (15, 1035068), (20, 776301), (29, 535380), (30, 517534), (58, 267690), (60, 258767), (87, 178460), (116, 133845), (145, 107076), (174, 89230), (290, 53538), (348, 44615), (435, 35692), (580, 26769), (870, 17846), (1740, 8923)]