18378060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{306301}}^1$

素因数の和:306313

約数の個数: 24

約数和(自身を含む): 51458736

約数和(自身を除く): 33080676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 306301, 612602, 918903, 1225204, 1531505, 1837806, 3063010, 3675612, 4594515, 6126020, 9189030, 18378060]

約数ペア:

[(1, 18378060), (2, 9189030), (3, 6126020), (4, 4594515), (5, 3675612), (6, 3063010), (10, 1837806), (12, 1531505), (15, 1225204), (20, 918903), (30, 612602), (60, 306301)]