30518943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111791}}^1$

素因数の和:111814

約数の個数: 16

約数和(自身を含む): 50082816

約数和(自身を除く): 19563873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 111791, 335373, 782537, 1453283, 2347611, 4359849, 10172981, 30518943]

約数ペア:

[(1, 30518943), (3, 10172981), (7, 4359849), (13, 2347611), (21, 1453283), (39, 782537), (91, 335373), (273, 111791)]