18462540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6547}}^1$

素因数の和:6606

約数の個数: 48

約数和(自身を含む): 52803072

約数和(自身を除く): 34340532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6547, 13094, 19641, 26188, 32735, 39282, 65470, 78564, 98205, 130940, 196410, 307709, 392820, 615418, 923127, 1230836, 1538545, 1846254, 3077090, 3692508, 4615635, 6154180, 9231270, 18462540]

約数ペア:

[(1, 18462540), (2, 9231270), (3, 6154180), (4, 4615635), (5, 3692508), (6, 3077090), (10, 1846254), (12, 1538545), (15, 1230836), (20, 923127), (30, 615418), (47, 392820), (60, 307709), (94, 196410), (141, 130940), (188, 98205), (235, 78564), (282, 65470), (470, 39282), (564, 32735), (705, 26188), (940, 19641), (1410, 13094), (2820, 6547)]