30057560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57803}}^1$

素因数の和:57827

約数の個数: 32

約数和(自身を含む): 72833040

約数和(自身を除く): 42775480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57803, 115606, 231212, 289015, 462424, 578030, 751439, 1156060, 1502878, 2312120, 3005756, 3757195, 6011512, 7514390, 15028780, 30057560]

約数ペア:

[(1, 30057560), (2, 15028780), (4, 7514390), (5, 6011512), (8, 3757195), (10, 3005756), (13, 2312120), (20, 1502878), (26, 1156060), (40, 751439), (52, 578030), (65, 462424), (104, 289015), (130, 231212), (260, 115606), (520, 57803)]