30447225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 57288000

約数和(自身を除く): 26840775

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1049, 1075, 1161, 1935, 3147, 3225, 5245, 5805, 9441, 9675, 15735, 26225, 28323, 29025, 45107, 47205, 78675, 135321, 141615, 225535, 236025, 405963, 676605, 708075, 1127675, 1217889, 2029815, 3383025, 6089445, 10149075, 30447225]

約数ペア:

[(1, 30447225), (3, 10149075), (5, 6089445), (9, 3383025), (15, 2029815), (25, 1217889), (27, 1127675), (43, 708075), (45, 676605), (75, 405963), (129, 236025), (135, 225535), (215, 141615), (225, 135321), (387, 78675), (645, 47205), (675, 45107), (1049, 29025), (1075, 28323), (1161, 26225), (1935, 15735), (3147, 9675), (3225, 9441), (5245, 5805)]