319230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3547}}^1$

素因数の和:3560

約数の個数: 24

約数和(自身を含む): 830232

約数和(自身を除く): 511002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3547, 7094, 10641, 17735, 21282, 31923, 35470, 53205, 63846, 106410, 159615, 319230]

約数ペア:

[(1, 319230), (2, 159615), (3, 106410), (5, 63846), (6, 53205), (9, 35470), (10, 31923), (15, 21282), (18, 17735), (30, 10641), (45, 7094), (90, 3547)]