157710930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{404387}}^1$

素因数の和:404410

約数の個数: 32

約数和(自身を含む): 407623104

約数和(自身を除く): 249912174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 404387, 808774, 1213161, 2021935, 2426322, 4043870, 5257031, 6065805, 10514062, 12131610, 15771093, 26285155, 31542186, 52570310, 78855465, 157710930]

約数ペア:

[(1, 157710930), (2, 78855465), (3, 52570310), (5, 31542186), (6, 26285155), (10, 15771093), (13, 12131610), (15, 10514062), (26, 6065805), (30, 5257031), (39, 4043870), (65, 2426322), (78, 2021935), (130, 1213161), (195, 808774), (390, 404387)]