21584730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42323}}^1$

素因数の和:42350

約数の個数: 32

約数和(自身を含む): 54851904

約数和(自身を除く): 33267174

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 42323, 84646, 126969, 211615, 253938, 423230, 634845, 719491, 1269690, 1438982, 2158473, 3597455, 4316946, 7194910, 10792365, 21584730]

約数ペア:

[(1, 21584730), (2, 10792365), (3, 7194910), (5, 4316946), (6, 3597455), (10, 2158473), (15, 1438982), (17, 1269690), (30, 719491), (34, 634845), (51, 423230), (85, 253938), (102, 211615), (170, 126969), (255, 84646), (510, 42323)]