30008680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57709}}^1$

素因数の和:57733

約数の個数: 32

約数和(自身を含む): 72714600

約数和(自身を除く): 42705920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 57709, 115418, 230836, 288545, 461672, 577090, 750217, 1154180, 1500434, 2308360, 3000868, 3751085, 6001736, 7502170, 15004340, 30008680]

約数ペア:

[(1, 30008680), (2, 15004340), (4, 7502170), (5, 6001736), (8, 3751085), (10, 3000868), (13, 2308360), (20, 1500434), (26, 1154180), (40, 750217), (52, 577090), (65, 461672), (104, 288545), (130, 230836), (260, 115418), (520, 57709)]