4853220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 13886208

約数和(自身を除く): 9032988

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, 1721, 2820, 3442, 5163, 6884, 8605, 10326, 17210, 20652, 25815, 34420, 51630, 80887, 103260, 161774, 242661, 323548, 404435, 485322, 808870, 970644, 1213305, 1617740, 2426610, 4853220]

約数ペア:

[(1, 4853220), (2, 2426610), (3, 1617740), (4, 1213305), (5, 970644), (6, 808870), (10, 485322), (12, 404435), (15, 323548), (20, 242661), (30, 161774), (47, 103260), (60, 80887), (94, 51630), (141, 34420), (188, 25815), (235, 20652), (282, 17210), (470, 10326), (564, 8605), (705, 6884), (940, 5163), (1410, 3442), (1721, 2820)]