21494610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{238829}}^1$

素因数の和:238842

約数の個数: 24

約数和(自身を含む): 55886220

約数和(自身を除く): 34391610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 238829, 477658, 716487, 1194145, 1432974, 2149461, 2388290, 3582435, 4298922, 7164870, 10747305, 21494610]

約数ペア:

[(1, 21494610), (2, 10747305), (3, 7164870), (5, 4298922), (6, 3582435), (9, 2388290), (10, 2149461), (15, 1432974), (18, 1194145), (30, 716487), (45, 477658), (90, 238829)]