123816030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4349}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 324475200

約数和(自身を除く): 200659170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4349, 4745, 5694, 8698, 9490, 13047, 14235, 21745, 26094, 28470, 43490, 56537, 65235, 113074, 130470, 169611, 282685, 317477, 339222, 565370, 634954, 848055, 952431, 1587385, 1696110, 1904862, 3174770, 4127201, 4762155, 8254402, 9524310, 12381603, 20636005, 24763206, 41272010, 61908015, 123816030]

約数ペア:

[(1, 123816030), (2, 61908015), (3, 41272010), (5, 24763206), (6, 20636005), (10, 12381603), (13, 9524310), (15, 8254402), (26, 4762155), (30, 4127201), (39, 3174770), (65, 1904862), (73, 1696110), (78, 1587385), (130, 952431), (146, 848055), (195, 634954), (219, 565370), (365, 339222), (390, 317477), (438, 282685), (730, 169611), (949, 130470), (1095, 113074), (1898, 65235), (2190, 56537), (2847, 43490), (4349, 28470), (4745, 26094), (5694, 21745), (8698, 14235), (9490, 13047)]