17572980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2808

約数の個数: 48

約数和(自身を含む): 49674240

約数和(自身を除く): 32101260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2687, 3270, 5374, 6540, 8061, 10748, 13435, 16122, 26870, 32244, 40305, 53740, 80610, 161220, 292883, 585766, 878649, 1171532, 1464415, 1757298, 2928830, 3514596, 4393245, 5857660, 8786490, 17572980]

約数ペア:

[(1, 17572980), (2, 8786490), (3, 5857660), (4, 4393245), (5, 3514596), (6, 2928830), (10, 1757298), (12, 1464415), (15, 1171532), (20, 878649), (30, 585766), (60, 292883), (109, 161220), (218, 80610), (327, 53740), (436, 40305), (545, 32244), (654, 26870), (1090, 16122), (1308, 13435), (1635, 10748), (2180, 8061), (2687, 6540), (3270, 5374)]