3871290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3054

約数の個数: 32

約数和(自身を含む): 9510336

約数和(自身を除く): 5639046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 3001, 6002, 9003, 15005, 18006, 30010, 45015, 90030, 129043, 258086, 387129, 645215, 774258, 1290430, 1935645, 3871290]

約数ペア:

[(1, 3871290), (2, 1935645), (3, 1290430), (5, 774258), (6, 645215), (10, 387129), (15, 258086), (30, 129043), (43, 90030), (86, 45015), (129, 30010), (215, 18006), (258, 15005), (430, 9003), (645, 6002), (1290, 3001)]