78478812030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18819859}}^1$

素因数の和:18820008

約数の個数: 32

約数和(自身を含む): 189704188800

約数和(自身を除く): 111225376770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 18819859, 37639718, 56459577, 94099295, 112919154, 188198590, 282297885, 564595770, 2615960401, 5231920802, 7847881203, 13079802005, 15695762406, 26159604010, 39239406015, 78478812030]

約数ペア:

[(1, 78478812030), (2, 39239406015), (3, 26159604010), (5, 15695762406), (6, 13079802005), (10, 7847881203), (15, 5231920802), (30, 2615960401), (139, 564595770), (278, 282297885), (417, 188198590), (695, 112919154), (834, 94099295), (1390, 56459577), (2085, 37639718), (4170, 18819859)]