18288870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14869}}^1$

素因数の和:14920

約数の個数: 32

約数和(自身を含む): 44966880

約数和(自身を除く): 26678010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 14869, 29738, 44607, 74345, 89214, 148690, 223035, 446070, 609629, 1219258, 1828887, 3048145, 3657774, 6096290, 9144435, 18288870]

約数ペア:

[(1, 18288870), (2, 9144435), (3, 6096290), (5, 3657774), (6, 3048145), (10, 1828887), (15, 1219258), (30, 609629), (41, 446070), (82, 223035), (123, 148690), (205, 89214), (246, 74345), (410, 44607), (615, 29738), (1230, 14869)]