30487730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33503}}^1$

素因数の和:33530

約数の個数: 32

約数和(自身を含む): 67544064

約数和(自身を除く): 37056334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33503, 67006, 167515, 234521, 335030, 435539, 469042, 871078, 1172605, 2177695, 2345210, 3048773, 4355390, 6097546, 15243865, 30487730]

約数ペア:

[(1, 30487730), (2, 15243865), (5, 6097546), (7, 4355390), (10, 3048773), (13, 2345210), (14, 2177695), (26, 1172605), (35, 871078), (65, 469042), (70, 435539), (91, 335030), (130, 234521), (182, 167515), (455, 67006), (910, 33503)]