15590940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6043}}^1$

素因数の和:6098

約数の個数: 48

約数和(自身を含む): 44677248

約数和(自身を除く): 29086308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6043, 12086, 18129, 24172, 30215, 36258, 60430, 72516, 90645, 120860, 181290, 259849, 362580, 519698, 779547, 1039396, 1299245, 1559094, 2598490, 3118188, 3897735, 5196980, 7795470, 15590940]

約数ペア:

[(1, 15590940), (2, 7795470), (3, 5196980), (4, 3897735), (5, 3118188), (6, 2598490), (10, 1559094), (12, 1299245), (15, 1039396), (20, 779547), (30, 519698), (43, 362580), (60, 259849), (86, 181290), (129, 120860), (172, 90645), (215, 72516), (258, 60430), (430, 36258), (516, 30215), (645, 24172), (860, 18129), (1290, 12086), (2580, 6043)]