201970530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{748039}}^1$

素因数の和:748055

約数の個数: 32

約数和(自身を含む): 538588800

約数和(自身を除く): 336618270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 748039, 1496078, 2244117, 3740195, 4488234, 6732351, 7480390, 11220585, 13464702, 20197053, 22441170, 33661755, 40394106, 67323510, 100985265, 201970530]

約数ペア:

[(1, 201970530), (2, 100985265), (3, 67323510), (5, 40394106), (6, 33661755), (9, 22441170), (10, 20197053), (15, 13464702), (18, 11220585), (27, 7480390), (30, 6732351), (45, 4488234), (54, 3740195), (90, 2244117), (135, 1496078), (270, 748039)]