351111930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{900287}}^1$

素因数の和:900310

約数の個数: 32

約数和(自身を含む): 907490304

約数和(自身を除く): 556378374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 900287, 1800574, 2700861, 4501435, 5401722, 9002870, 11703731, 13504305, 23407462, 27008610, 35111193, 58518655, 70222386, 117037310, 175555965, 351111930]

約数ペア:

[(1, 351111930), (2, 175555965), (3, 117037310), (5, 70222386), (6, 58518655), (10, 35111193), (13, 27008610), (15, 23407462), (26, 13504305), (30, 11703731), (39, 9002870), (65, 5401722), (78, 4501435), (130, 2700861), (195, 1800574), (390, 900287)]