21022230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30467}}^1$

素因数の和:30500

約数の個数: 32

約数和(自身を含む): 52648704

約数和(自身を除く): 31626474

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 30467, 60934, 91401, 152335, 182802, 304670, 457005, 700741, 914010, 1401482, 2102223, 3503705, 4204446, 7007410, 10511115, 21022230]

約数ペア:

[(1, 21022230), (2, 10511115), (3, 7007410), (5, 4204446), (6, 3503705), (10, 2102223), (15, 1401482), (23, 914010), (30, 700741), (46, 457005), (69, 304670), (115, 182802), (138, 152335), (230, 91401), (345, 60934), (690, 30467)]