212910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 525312

約数和(自身を除く): 312402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 151, 235, 282, 302, 453, 470, 705, 755, 906, 1410, 1510, 2265, 4530, 7097, 14194, 21291, 35485, 42582, 70970, 106455, 212910]

約数ペア:

[(1, 212910), (2, 106455), (3, 70970), (5, 42582), (6, 35485), (10, 21291), (15, 14194), (30, 7097), (47, 4530), (94, 2265), (141, 1510), (151, 1410), (235, 906), (282, 755), (302, 705), (453, 470)]