78545730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2618191}}^1$

素因数の和:2618201

約数の個数: 16

約数和(自身を含む): 188509824

約数和(自身を除く): 109964094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2618191, 5236382, 7854573, 13090955, 15709146, 26181910, 39272865, 78545730]

約数ペア:

[(1, 78545730), (2, 39272865), (3, 26181910), (5, 15709146), (6, 13090955), (10, 7854573), (15, 5236382), (30, 2618191)]