381570330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{499}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 933120000

約数和(自身を除く): 551549670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 359, 426, 499, 710, 718, 998, 1065, 1077, 1497, 1795, 2130, 2154, 2495, 2994, 3590, 4990, 5385, 7485, 10770, 14970, 25489, 35429, 50978, 70858, 76467, 106287, 127445, 152934, 177145, 179141, 212574, 254890, 354290, 358282, 382335, 531435, 537423, 764670, 895705, 1062870, 1074846, 1791410, 2687115, 5374230, 12719011, 25438022, 38157033, 63595055, 76314066, 127190110, 190785165, 381570330]

約数ペア:

[(1, 381570330), (2, 190785165), (3, 127190110), (5, 76314066), (6, 63595055), (10, 38157033), (15, 25438022), (30, 12719011), (71, 5374230), (142, 2687115), (213, 1791410), (355, 1074846), (359, 1062870), (426, 895705), (499, 764670), (710, 537423), (718, 531435), (998, 382335), (1065, 358282), (1077, 354290), (1497, 254890), (1795, 212574), (2130, 179141), (2154, 177145), (2495, 152934), (2994, 127445), (3590, 106287), (4990, 76467), (5385, 70858), (7485, 50978), (10770, 35429), (14970, 25489)]