78642030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18859}}^1$

素因数の和:19008

約数の個数: 32

約数和(自身を含む): 190108800

約数和(自身を除く): 111466770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 18859, 37718, 56577, 94295, 113154, 188590, 282885, 565770, 2621401, 5242802, 7864203, 13107005, 15728406, 26214010, 39321015, 78642030]

約数ペア:

[(1, 78642030), (2, 39321015), (3, 26214010), (5, 15728406), (6, 13107005), (10, 7864203), (15, 5242802), (30, 2621401), (139, 565770), (278, 282885), (417, 188590), (695, 113154), (834, 94295), (1390, 56577), (2085, 37718), (4170, 18859)]