19752030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{219467}}^1$

素因数の和:219480

約数の個数: 24

約数和(自身を含む): 51355512

約数和(自身を除く): 31603482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 219467, 438934, 658401, 1097335, 1316802, 1975203, 2194670, 3292005, 3950406, 6584010, 9876015, 19752030]

約数ペア:

[(1, 19752030), (2, 9876015), (3, 6584010), (5, 3950406), (6, 3292005), (9, 2194670), (10, 1975203), (15, 1316802), (18, 1097335), (30, 658401), (45, 438934), (90, 219467)]