307645130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{33331}}^1$

素因数の和:33422

約数の個数: 32

約数和(自身を含む): 604775808

約数和(自身を除く): 297130678

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 33331, 66662, 166655, 333310, 433303, 866606, 2166515, 2366501, 4333030, 4733002, 11832505, 23665010, 30764513, 61529026, 153822565, 307645130]

約数ペア:

[(1, 307645130), (2, 153822565), (5, 61529026), (10, 30764513), (13, 23665010), (26, 11832505), (65, 4733002), (71, 4333030), (130, 2366501), (142, 2166515), (355, 866606), (710, 433303), (923, 333310), (1846, 166655), (4615, 66662), (9230, 33331)]