393319020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6555317}}^1$

素因数の和:6555329

約数の個数: 24

約数和(自身を含む): 1101293424

約数和(自身を除く): 707974404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6555317, 13110634, 19665951, 26221268, 32776585, 39331902, 65553170, 78663804, 98329755, 131106340, 196659510, 393319020]

約数ペア:

[(1, 393319020), (2, 196659510), (3, 131106340), (4, 98329755), (5, 78663804), (6, 65553170), (10, 39331902), (12, 32776585), (15, 26221268), (20, 19665951), (30, 13110634), (60, 6555317)]