90242730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9371}}^1$

素因数の和:9491

約数の個数: 48

約数和(自身を含む): 236849184

約数和(自身を除く): 146606454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 9371, 9630, 18742, 28113, 46855, 56226, 84339, 93710, 140565, 168678, 281130, 421695, 843390, 1002697, 2005394, 3008091, 5013485, 6016182, 9024273, 10026970, 15040455, 18048546, 30080910, 45121365, 90242730]

約数ペア:

[(1, 90242730), (2, 45121365), (3, 30080910), (5, 18048546), (6, 15040455), (9, 10026970), (10, 9024273), (15, 6016182), (18, 5013485), (30, 3008091), (45, 2005394), (90, 1002697), (107, 843390), (214, 421695), (321, 281130), (535, 168678), (642, 140565), (963, 93710), (1070, 84339), (1605, 56226), (1926, 46855), (3210, 28113), (4815, 18742), (9371, 9630)]