30735640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59107}}^1$

素因数の和:59131

約数の個数: 32

約数和(自身を含む): 74476080

約数和(自身を除く): 43740440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 59107, 118214, 236428, 295535, 472856, 591070, 768391, 1182140, 1536782, 2364280, 3073564, 3841955, 6147128, 7683910, 15367820, 30735640]

約数ペア:

[(1, 30735640), (2, 15367820), (4, 7683910), (5, 6147128), (8, 3841955), (10, 3073564), (13, 2364280), (20, 1536782), (26, 1182140), (40, 768391), (52, 591070), (65, 472856), (104, 295535), (130, 236428), (260, 118214), (520, 59107)]