306780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5113}}^1$

素因数の和:5125

約数の個数: 24

約数和(自身を含む): 859152

約数和(自身を除く): 552372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5113, 10226, 15339, 20452, 25565, 30678, 51130, 61356, 76695, 102260, 153390, 306780]

約数ペア:

[(1, 306780), (2, 153390), (3, 102260), (4, 76695), (5, 61356), (6, 51130), (10, 30678), (12, 25565), (15, 20452), (20, 15339), (30, 10226), (60, 5113)]