30707560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59053}}^1$

素因数の和:59077

約数の個数: 32

約数和(自身を含む): 74408040

約数和(自身を除く): 43700480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59053, 118106, 236212, 295265, 472424, 590530, 767689, 1181060, 1535378, 2362120, 3070756, 3838445, 6141512, 7676890, 15353780, 30707560]

約数ペア:

[(1, 30707560), (2, 15353780), (4, 7676890), (5, 6141512), (8, 3838445), (10, 3070756), (13, 2362120), (20, 1535378), (26, 1181060), (40, 767689), (52, 590530), (65, 472424), (104, 295265), (130, 236212), (260, 118106), (520, 59053)]