30490070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234539}}^1$

素因数の和:234559

約数の個数: 16

約数和(自身を含む): 59104080

約数和(自身を除く): 28614010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 234539, 469078, 1172695, 2345390, 3049007, 6098014, 15245035, 30490070]

約数ペア:

[(1, 30490070), (2, 15245035), (5, 6098014), (10, 3049007), (13, 2345390), (26, 1172695), (65, 469078), (130, 234539)]