15292280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13183}}^1$

素因数の和:13223

約数の個数: 32

約数和(自身を含む): 35596800

約数和(自身を除く): 20304520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 13183, 26366, 52732, 65915, 105464, 131830, 263660, 382307, 527320, 764614, 1529228, 1911535, 3058456, 3823070, 7646140, 15292280]

約数ペア:

[(1, 15292280), (2, 7646140), (4, 3823070), (5, 3058456), (8, 1911535), (10, 1529228), (20, 764614), (29, 527320), (40, 382307), (58, 263660), (116, 131830), (145, 105464), (232, 65915), (290, 52732), (580, 26366), (1160, 13183)]