31434060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{74843}}^1$

素因数の和:74862

約数の個数: 48

約数和(自身を含む): 100590336

約数和(自身を除く): 69156276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 74843, 149686, 224529, 299372, 374215, 449058, 523901, 748430, 898116, 1047802, 1122645, 1496860, 1571703, 2095604, 2245290, 2619505, 3143406, 4490580, 5239010, 6286812, 7858515, 10478020, 15717030, 31434060]

約数ペア:

[(1, 31434060), (2, 15717030), (3, 10478020), (4, 7858515), (5, 6286812), (6, 5239010), (7, 4490580), (10, 3143406), (12, 2619505), (14, 2245290), (15, 2095604), (20, 1571703), (21, 1496860), (28, 1122645), (30, 1047802), (35, 898116), (42, 748430), (60, 523901), (70, 449058), (84, 374215), (105, 299372), (140, 224529), (210, 149686), (420, 74843)]