3943530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 10501920

約数和(自身を除く): 6558390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1019, 1290, 1935, 2038, 3057, 3870, 5095, 6114, 9171, 10190, 15285, 18342, 30570, 43817, 45855, 87634, 91710, 131451, 219085, 262902, 394353, 438170, 657255, 788706, 1314510, 1971765, 3943530]

約数ペア:

[(1, 3943530), (2, 1971765), (3, 1314510), (5, 788706), (6, 657255), (9, 438170), (10, 394353), (15, 262902), (18, 219085), (30, 131451), (43, 91710), (45, 87634), (86, 45855), (90, 43817), (129, 30570), (215, 18342), (258, 15285), (387, 10190), (430, 9171), (645, 6114), (774, 5095), (1019, 3870), (1290, 3057), (1935, 2038)]