30707710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 60787584

約数和(自身を除く): 30079874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2131, 2882, 4262, 7205, 10655, 14410, 21310, 23441, 46882, 117205, 234410, 279161, 558322, 1395805, 2791610, 3070771, 6141542, 15353855, 30707710]

約数ペア:

[(1, 30707710), (2, 15353855), (5, 6141542), (10, 3070771), (11, 2791610), (22, 1395805), (55, 558322), (110, 279161), (131, 234410), (262, 117205), (655, 46882), (1310, 23441), (1441, 21310), (2131, 14410), (2882, 10655), (4262, 7205)]