30928450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 66495744

約数和(自身を除く): 35567294

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 485, 679, 911, 970, 1358, 1822, 2425, 3395, 4555, 4850, 6377, 6790, 9110, 12754, 16975, 22775, 31885, 33950, 45550, 63770, 88367, 159425, 176734, 318850, 441835, 618569, 883670, 1237138, 2209175, 3092845, 4418350, 6185690, 15464225, 30928450]

約数ペア:

[(1, 30928450), (2, 15464225), (5, 6185690), (7, 4418350), (10, 3092845), (14, 2209175), (25, 1237138), (35, 883670), (50, 618569), (70, 441835), (97, 318850), (175, 176734), (194, 159425), (350, 88367), (485, 63770), (679, 45550), (911, 33950), (970, 31885), (1358, 22775), (1822, 16975), (2425, 12754), (3395, 9110), (4555, 6790), (4850, 6377)]