30221390

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{4157}}^1$

素因数の和:4891

約数の個数: 16

約数和(自身を含む): 54486432

約数和(自身を除く): 24265042

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 4157, 7270, 8314, 20785, 41570, 3022139, 6044278, 15110695, 30221390]

約数ペア:

[(1, 30221390), (2, 15110695), (5, 6044278), (10, 3022139), (727, 41570), (1454, 20785), (3635, 8314), (4157, 7270)]