315089130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{132949}}^1$

素因数の和:133038

約数の個数: 32

約数和(自身を含む): 765792000

約数和(自身を除く): 450702870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 132949, 265898, 398847, 664745, 797694, 1329490, 1994235, 3988470, 10502971, 21005942, 31508913, 52514855, 63017826, 105029710, 157544565, 315089130]

約数ペア:

[(1, 315089130), (2, 157544565), (3, 105029710), (5, 63017826), (6, 52514855), (10, 31508913), (15, 21005942), (30, 10502971), (79, 3988470), (158, 1994235), (237, 1329490), (395, 797694), (474, 664745), (790, 398847), (1185, 265898), (2370, 132949)]