30398418

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20347}}^1$

素因数の和:20438

約数の個数: 24

約数和(自身を含む): 66660048

約数和(自身を除く): 36261630

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 20347, 40694, 61041, 122082, 183123, 366246, 1688801, 3377602, 5066403, 10132806, 15199209, 30398418]

約数ペア:

[(1, 30398418), (2, 15199209), (3, 10132806), (6, 5066403), (9, 3377602), (18, 1688801), (83, 366246), (166, 183123), (249, 122082), (498, 61041), (747, 40694), (1494, 20347)]