30916762

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{42821}}^1$

素因数の和:42861

約数の個数: 12

約数和(自身を含む): 48945546

約数和(自身を除く): 18028784

約数列:

[1, 2, 19, 38, 361, 722, 42821, 85642, 813599, 1627198, 15458381, 30916762]

約数ペア:

[(1, 30916762), (2, 15458381), (19, 1627198), (38, 813599), (361, 85642), (722, 42821)]