30680200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 71937360

約数和(自身を除く): 41257160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1171, 1310, 2342, 2620, 3275, 4684, 5240, 5855, 6550, 9368, 11710, 13100, 23420, 26200, 29275, 46840, 58550, 117100, 153401, 234200, 306802, 613604, 767005, 1227208, 1534010, 3068020, 3835025, 6136040, 7670050, 15340100, 30680200]

約数ペア:

[(1, 30680200), (2, 15340100), (4, 7670050), (5, 6136040), (8, 3835025), (10, 3068020), (20, 1534010), (25, 1227208), (40, 767005), (50, 613604), (100, 306802), (131, 234200), (200, 153401), (262, 117100), (524, 58550), (655, 46840), (1048, 29275), (1171, 26200), (1310, 23420), (2342, 13100), (2620, 11710), (3275, 9368), (4684, 6550), (5240, 5855)]