201217230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{745249}}^1$

素因数の和:745265

約数の個数: 32

約数和(自身を含む): 536580000

約数和(自身を除く): 335362770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 745249, 1490498, 2235747, 3726245, 4471494, 6707241, 7452490, 11178735, 13414482, 20121723, 22357470, 33536205, 40243446, 67072410, 100608615, 201217230]

約数ペア:

[(1, 201217230), (2, 100608615), (3, 67072410), (5, 40243446), (6, 33536205), (9, 22357470), (10, 20121723), (15, 13414482), (18, 11178735), (27, 7452490), (30, 6707241), (45, 4471494), (54, 3726245), (90, 2235747), (135, 1490498), (270, 745249)]