15300790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 28685664

約数和(自身を除く): 13384874

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 557, 670, 1114, 2747, 2785, 5494, 5570, 13735, 22837, 27470, 37319, 45674, 74638, 114185, 186595, 228370, 373190, 1530079, 3060158, 7650395, 15300790]

約数ペア:

[(1, 15300790), (2, 7650395), (5, 3060158), (10, 1530079), (41, 373190), (67, 228370), (82, 186595), (134, 114185), (205, 74638), (335, 45674), (410, 37319), (557, 27470), (670, 22837), (1114, 13735), (2747, 5570), (2785, 5494)]