21334770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{237053}}^1$

素因数の和:237066

約数の個数: 24

約数和(自身を含む): 55470636

約数和(自身を除く): 34135866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 237053, 474106, 711159, 1185265, 1422318, 2133477, 2370530, 3555795, 4266954, 7111590, 10667385, 21334770]

約数ペア:

[(1, 21334770), (2, 10667385), (3, 7111590), (5, 4266954), (6, 3555795), (9, 2370530), (10, 2133477), (15, 1422318), (18, 1185265), (30, 711159), (45, 474106), (90, 237053)]