212948310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{39217}}^1$

素因数の和:39408

約数の個数: 32

約数和(自身を含む): 513912672

約数和(自身を除く): 300964362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 39217, 78434, 117651, 196085, 235302, 392170, 588255, 1176510, 7098277, 14196554, 21294831, 35491385, 42589662, 70982770, 106474155, 212948310]

約数ペア:

[(1, 212948310), (2, 106474155), (3, 70982770), (5, 42589662), (6, 35491385), (10, 21294831), (15, 14196554), (30, 7098277), (181, 1176510), (362, 588255), (543, 392170), (905, 235302), (1086, 196085), (1810, 117651), (2715, 78434), (5430, 39217)]