15342580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69739}}^1$

素因数の和:69759

約数の個数: 24

約数和(自身を含む): 35148960

約数和(自身を除く): 19806380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 69739, 139478, 278956, 348695, 697390, 767129, 1394780, 1534258, 3068516, 3835645, 7671290, 15342580]

約数ペア:

[(1, 15342580), (2, 7671290), (4, 3835645), (5, 3068516), (10, 1534258), (11, 1394780), (20, 767129), (22, 697390), (44, 348695), (55, 278956), (110, 139478), (220, 69739)]