31030896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^2$

素因数の和:470

約数の個数: 60

約数和(自身を含む): 86718408

約数和(自身を除く): 55687512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 223, 312, 446, 624, 669, 892, 1338, 1784, 2676, 2899, 3568, 5352, 5798, 8697, 10704, 11596, 17394, 23192, 34788, 46384, 49729, 69576, 99458, 139152, 149187, 198916, 298374, 397832, 596748, 646477, 795664, 1193496, 1292954, 1939431, 2386992, 2585908, 3878862, 5171816, 7757724, 10343632, 15515448, 31030896]

約数ペア:

[(1, 31030896), (2, 15515448), (3, 10343632), (4, 7757724), (6, 5171816), (8, 3878862), (12, 2585908), (13, 2386992), (16, 1939431), (24, 1292954), (26, 1193496), (39, 795664), (48, 646477), (52, 596748), (78, 397832), (104, 298374), (156, 198916), (208, 149187), (223, 139152), (312, 99458), (446, 69576), (624, 49729), (669, 46384), (892, 34788), (1338, 23192), (1784, 17394), (2676, 11596), (2899, 10704), (3568, 8697), (5352, 5798)]