30001010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2593}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 58831920

約数和(自身を除く): 28830910

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 2593, 5186, 5785, 11570, 12965, 25930, 33709, 67418, 168545, 230777, 337090, 461554, 1153885, 2307770, 3000101, 6000202, 15000505, 30001010]

約数ペア:

[(1, 30001010), (2, 15000505), (5, 6000202), (10, 3000101), (13, 2307770), (26, 1153885), (65, 461554), (89, 337090), (130, 230777), (178, 168545), (445, 67418), (890, 33709), (1157, 25930), (2314, 12965), (2593, 11570), (5186, 5785)]