26423730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 68986944

約数和(自身を除く): 42563214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 887, 993, 1655, 1774, 1986, 2661, 2979, 3310, 4435, 4965, 5322, 5958, 7983, 8870, 9930, 13305, 14895, 15966, 26610, 29790, 39915, 79830, 293597, 587194, 880791, 1467985, 1761582, 2642373, 2935970, 4403955, 5284746, 8807910, 13211865, 26423730]

約数ペア:

[(1, 26423730), (2, 13211865), (3, 8807910), (5, 5284746), (6, 4403955), (9, 2935970), (10, 2642373), (15, 1761582), (18, 1467985), (30, 880791), (45, 587194), (90, 293597), (331, 79830), (662, 39915), (887, 29790), (993, 26610), (1655, 15966), (1774, 14895), (1986, 13305), (2661, 9930), (2979, 8870), (3310, 7983), (4435, 5958), (4965, 5322)]