15150790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3516

約数の個数: 32

約数和(自身を含む): 29963520

約数和(自身を除く): 14812730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3467, 4370, 6934, 17335, 34670, 65873, 79741, 131746, 159482, 329365, 398705, 658730, 797410, 1515079, 3030158, 7575395, 15150790]

約数ペア:

[(1, 15150790), (2, 7575395), (5, 3030158), (10, 1515079), (19, 797410), (23, 658730), (38, 398705), (46, 329365), (95, 159482), (115, 131746), (190, 79741), (230, 65873), (437, 34670), (874, 17335), (2185, 6934), (3467, 4370)]