30980452620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39718529}}^1$

素因数の和:39718554

約数の個数: 48

約数和(自身を含む): 93417982560

約数和(自身を除く): 62437529940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39718529, 79437058, 119155587, 158874116, 198592645, 238311174, 397185290, 476622348, 516340877, 595777935, 794370580, 1032681754, 1191555870, 1549022631, 2065363508, 2383111740, 2581704385, 3098045262, 5163408770, 6196090524, 7745113155, 10326817540, 15490226310, 30980452620]

約数ペア:

[(1, 30980452620), (2, 15490226310), (3, 10326817540), (4, 7745113155), (5, 6196090524), (6, 5163408770), (10, 3098045262), (12, 2581704385), (13, 2383111740), (15, 2065363508), (20, 1549022631), (26, 1191555870), (30, 1032681754), (39, 794370580), (52, 595777935), (60, 516340877), (65, 476622348), (78, 397185290), (130, 238311174), (156, 198592645), (195, 158874116), (260, 119155587), (390, 79437058), (780, 39718529)]