18207060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7057}}^1$

素因数の和:7112

約数の個数: 48

約数和(自身を含む): 52172736

約数和(自身を除く): 33965676

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, 7057, 14114, 21171, 28228, 35285, 42342, 70570, 84684, 105855, 141140, 211710, 303451, 423420, 606902, 910353, 1213804, 1517255, 1820706, 3034510, 3641412, 4551765, 6069020, 9103530, 18207060]

約数ペア:

[(1, 18207060), (2, 9103530), (3, 6069020), (4, 4551765), (5, 3641412), (6, 3034510), (10, 1820706), (12, 1517255), (15, 1213804), (20, 910353), (30, 606902), (43, 423420), (60, 303451), (86, 211710), (129, 141140), (172, 105855), (215, 84684), (258, 70570), (430, 42342), (516, 35285), (645, 28228), (860, 21171), (1290, 14114), (2580, 7057)]