81786930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2726231}}^1$

素因数の和:2726241

約数の個数: 16

約数和(自身を含む): 196288704

約数和(自身を除く): 114501774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2726231, 5452462, 8178693, 13631155, 16357386, 27262310, 40893465, 81786930]

約数ペア:

[(1, 81786930), (2, 40893465), (3, 27262310), (5, 16357386), (6, 13631155), (10, 8178693), (15, 5452462), (30, 2726231)]