389733870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{5881}}^1$

素因数の和:5985

約数の個数: 48

約数和(自身を含む): 955848528

約数和(自身を除く): 566114658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 2209, 4418, 5881, 6627, 11045, 11762, 13254, 17643, 22090, 29405, 33135, 35286, 58810, 66270, 88215, 176430, 276407, 552814, 829221, 1382035, 1658442, 2764070, 4146105, 8292210, 12991129, 25982258, 38973387, 64955645, 77946774, 129911290, 194866935, 389733870]

約数ペア:

[(1, 389733870), (2, 194866935), (3, 129911290), (5, 77946774), (6, 64955645), (10, 38973387), (15, 25982258), (30, 12991129), (47, 8292210), (94, 4146105), (141, 2764070), (235, 1658442), (282, 1382035), (470, 829221), (705, 552814), (1410, 276407), (2209, 176430), (4418, 88215), (5881, 66270), (6627, 58810), (11045, 35286), (11762, 33135), (13254, 29405), (17643, 22090)]