38722980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{645383}}^1$

素因数の和:645395

約数の個数: 24

約数和(自身を含む): 108424512

約数和(自身を除く): 69701532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 645383, 1290766, 1936149, 2581532, 3226915, 3872298, 6453830, 7744596, 9680745, 12907660, 19361490, 38722980]

約数ペア:

[(1, 38722980), (2, 19361490), (3, 12907660), (4, 9680745), (5, 7744596), (6, 6453830), (10, 3872298), (12, 3226915), (15, 2581532), (20, 1936149), (30, 1290766), (60, 645383)]