18390510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{68113}}^1$

素因数の和:68129

約数の個数: 32

約数和(自身を含む): 49042080

約数和(自身を除く): 30651570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 68113, 136226, 204339, 340565, 408678, 613017, 681130, 1021695, 1226034, 1839051, 2043390, 3065085, 3678102, 6130170, 9195255, 18390510]

約数ペア:

[(1, 18390510), (2, 9195255), (3, 6130170), (5, 3678102), (6, 3065085), (9, 2043390), (10, 1839051), (15, 1226034), (18, 1021695), (27, 681130), (30, 613017), (45, 408678), (54, 340565), (90, 204339), (135, 136226), (270, 68113)]