15757430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2287}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 15377674

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2287, 3445, 4574, 6890, 11435, 22870, 29731, 59462, 121211, 148655, 242422, 297310, 606055, 1212110, 1575743, 3151486, 7878715, 15757430]

約数ペア:

[(1, 15757430), (2, 7878715), (5, 3151486), (10, 1575743), (13, 1212110), (26, 606055), (53, 297310), (65, 242422), (106, 148655), (130, 121211), (265, 59462), (530, 29731), (689, 22870), (1378, 11435), (2287, 6890), (3445, 4574)]