315769830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{26513}}^1$

素因数の和:26920

約数の個数: 32

約数和(自身を含む): 759785184

約数和(自身を除く): 444015354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1985, 2382, 3970, 5955, 11910, 26513, 53026, 79539, 132565, 159078, 265130, 397695, 795390, 10525661, 21051322, 31576983, 52628305, 63153966, 105256610, 157884915, 315769830]

約数ペア:

[(1, 315769830), (2, 157884915), (3, 105256610), (5, 63153966), (6, 52628305), (10, 31576983), (15, 21051322), (30, 10525661), (397, 795390), (794, 397695), (1191, 265130), (1985, 159078), (2382, 132565), (3970, 79539), (5955, 53026), (11910, 26513)]