25518180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9049}}^1$

素因数の和:9108

約数の個数: 48

約数和(自身を含む): 72979200

約数和(自身を除く): 47461020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 9049, 18098, 27147, 36196, 45245, 54294, 90490, 108588, 135735, 180980, 271470, 425303, 542940, 850606, 1275909, 1701212, 2126515, 2551818, 4253030, 5103636, 6379545, 8506060, 12759090, 25518180]

約数ペア:

[(1, 25518180), (2, 12759090), (3, 8506060), (4, 6379545), (5, 5103636), (6, 4253030), (10, 2551818), (12, 2126515), (15, 1701212), (20, 1275909), (30, 850606), (47, 542940), (60, 425303), (94, 271470), (141, 180980), (188, 135735), (235, 108588), (282, 90490), (470, 54294), (564, 45245), (705, 36196), (940, 27147), (1410, 18098), (2820, 9049)]