289446540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4824109}}^1$

素因数の和:4824121

約数の個数: 24

約数和(自身を含む): 810450480

約数和(自身を除く): 521003940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4824109, 9648218, 14472327, 19296436, 24120545, 28944654, 48241090, 57889308, 72361635, 96482180, 144723270, 289446540]

約数ペア:

[(1, 289446540), (2, 144723270), (3, 96482180), (4, 72361635), (5, 57889308), (6, 48241090), (10, 28944654), (12, 24120545), (15, 19296436), (20, 14472327), (30, 9648218), (60, 4824109)]