30615080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40283}}^1$

素因数の和:40313

約数の個数: 32

約数和(自身を含む): 72511200

約数和(自身を除く): 41896120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 40283, 80566, 161132, 201415, 322264, 402830, 765377, 805660, 1530754, 1611320, 3061508, 3826885, 6123016, 7653770, 15307540, 30615080]

約数ペア:

[(1, 30615080), (2, 15307540), (4, 7653770), (5, 6123016), (8, 3826885), (10, 3061508), (19, 1611320), (20, 1530754), (38, 805660), (40, 765377), (76, 402830), (95, 322264), (152, 201415), (190, 161132), (380, 80566), (760, 40283)]