18268830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{202987}}^1$

素因数の和:203000

約数の個数: 24

約数和(自身を含む): 47499192

約数和(自身を除く): 29230362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 202987, 405974, 608961, 1014935, 1217922, 1826883, 2029870, 3044805, 3653766, 6089610, 9134415, 18268830]

約数ペア:

[(1, 18268830), (2, 9134415), (3, 6089610), (5, 3653766), (6, 3044805), (9, 2029870), (10, 1826883), (15, 1217922), (18, 1014935), (30, 608961), (45, 405974), (90, 202987)]