55920930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143387}}^1$

素因数の和:143410

約数の個数: 32

約数和(自身を含む): 144535104

約数和(自身を除く): 88614174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 143387, 286774, 430161, 716935, 860322, 1433870, 1864031, 2150805, 3728062, 4301610, 5592093, 9320155, 11184186, 18640310, 27960465, 55920930]

約数ペア:

[(1, 55920930), (2, 27960465), (3, 18640310), (5, 11184186), (6, 9320155), (10, 5592093), (13, 4301610), (15, 3728062), (26, 2150805), (30, 1864031), (39, 1433870), (65, 860322), (78, 716935), (130, 430161), (195, 286774), (390, 143387)]