66418890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2213963}}^1$

素因数の和:2213973

約数の個数: 16

約数和(自身を含む): 159405408

約数和(自身を除く): 92986518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2213963, 4427926, 6641889, 11069815, 13283778, 22139630, 33209445, 66418890]

約数ペア:

[(1, 66418890), (2, 33209445), (3, 22139630), (5, 13283778), (6, 11069815), (10, 6641889), (15, 4427926), (30, 2213963)]