53494290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{198127}}^1$

素因数の和:198143

約数の個数: 32

約数和(自身を含む): 142652160

約数和(自身を除く): 89157870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 198127, 396254, 594381, 990635, 1188762, 1783143, 1981270, 2971905, 3566286, 5349429, 5943810, 8915715, 10698858, 17831430, 26747145, 53494290]

約数ペア:

[(1, 53494290), (2, 26747145), (3, 17831430), (5, 10698858), (6, 8915715), (9, 5943810), (10, 5349429), (15, 3566286), (18, 2971905), (27, 1981270), (30, 1783143), (45, 1188762), (54, 990635), (90, 594381), (135, 396254), (270, 198127)]