4401930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11287}}^1$

素因数の和:11310

約数の個数: 32

約数和(自身を含む): 11378304

約数和(自身を除く): 6976374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 11287, 22574, 33861, 56435, 67722, 112870, 146731, 169305, 293462, 338610, 440193, 733655, 880386, 1467310, 2200965, 4401930]

約数ペア:

[(1, 4401930), (2, 2200965), (3, 1467310), (5, 880386), (6, 733655), (10, 440193), (13, 338610), (15, 293462), (26, 169305), (30, 146731), (39, 112870), (65, 67722), (78, 56435), (130, 33861), (195, 22574), (390, 11287)]