15373980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{85411}}^1$

素因数の和:85426

約数の個数: 36

約数和(自身を含む): 46634952

約数和(自身を除く): 31260972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 85411, 170822, 256233, 341644, 427055, 512466, 768699, 854110, 1024932, 1281165, 1537398, 1708220, 2562330, 3074796, 3843495, 5124660, 7686990, 15373980]

約数ペア:

[(1, 15373980), (2, 7686990), (3, 5124660), (4, 3843495), (5, 3074796), (6, 2562330), (9, 1708220), (10, 1537398), (12, 1281165), (15, 1024932), (18, 854110), (20, 768699), (30, 512466), (36, 427055), (45, 341644), (60, 256233), (90, 170822), (180, 85411)]