30432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{253607}}^1$

素因数の和:253621

約数の個数: 32

約数和(自身を含む): 91298880

約数和(自身を除く): 60866040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 253607, 507214, 760821, 1014428, 1268035, 1521642, 2028856, 2536070, 3043284, 3804105, 5072140, 6086568, 7608210, 10144280, 15216420, 30432840]

約数ペア:

[(1, 30432840), (2, 15216420), (3, 10144280), (4, 7608210), (5, 6086568), (6, 5072140), (8, 3804105), (10, 3043284), (12, 2536070), (15, 2028856), (20, 1521642), (24, 1268035), (30, 1014428), (40, 760821), (60, 507214), (120, 253607)]