396243390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{72973}}^1$

素因数の和:73164

約数の個数: 32

約数和(自身を含む): 956251296

約数和(自身を除く): 560007906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 72973, 145946, 218919, 364865, 437838, 729730, 1094595, 2189190, 13208113, 26416226, 39624339, 66040565, 79248678, 132081130, 198121695, 396243390]

約数ペア:

[(1, 396243390), (2, 198121695), (3, 132081130), (5, 79248678), (6, 66040565), (10, 39624339), (15, 26416226), (30, 13208113), (181, 2189190), (362, 1094595), (543, 729730), (905, 437838), (1086, 364865), (1810, 218919), (2715, 145946), (5430, 72973)]