30519970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{234769}}^1$

素因数の和:234789

約数の個数: 16

約数和(自身を含む): 59162040

約数和(自身を除く): 28642070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 234769, 469538, 1173845, 2347690, 3051997, 6103994, 15259985, 30519970]

約数ペア:

[(1, 30519970), (2, 15259985), (5, 6103994), (10, 3051997), (13, 2347690), (26, 1173845), (65, 469538), (130, 234769)]