3778620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 10741248

約数和(自身を除く): 6962628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 887, 1065, 1420, 1774, 2130, 2661, 3548, 4260, 4435, 5322, 8870, 10644, 13305, 17740, 26610, 53220, 62977, 125954, 188931, 251908, 314885, 377862, 629770, 755724, 944655, 1259540, 1889310, 3778620]

約数ペア:

[(1, 3778620), (2, 1889310), (3, 1259540), (4, 944655), (5, 755724), (6, 629770), (10, 377862), (12, 314885), (15, 251908), (20, 188931), (30, 125954), (60, 62977), (71, 53220), (142, 26610), (213, 17740), (284, 13305), (355, 10644), (426, 8870), (710, 5322), (852, 4435), (887, 4260), (1065, 3548), (1420, 2661), (1774, 2130)]