30638820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4519}}^1$

素因数の和:4644

約数の個数: 48

約数和(自身を含む): 86567040

約数和(自身を除く): 55928220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4519, 6780, 9038, 13557, 18076, 22595, 27114, 45190, 54228, 67785, 90380, 135570, 271140, 510647, 1021294, 1531941, 2042588, 2553235, 3063882, 5106470, 6127764, 7659705, 10212940, 15319410, 30638820]

約数ペア:

[(1, 30638820), (2, 15319410), (3, 10212940), (4, 7659705), (5, 6127764), (6, 5106470), (10, 3063882), (12, 2553235), (15, 2042588), (20, 1531941), (30, 1021294), (60, 510647), (113, 271140), (226, 135570), (339, 90380), (452, 67785), (565, 54228), (678, 45190), (1130, 27114), (1356, 22595), (1695, 18076), (2260, 13557), (3390, 9038), (4519, 6780)]