15890370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12919}}^1$

素因数の和:12970

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 23179710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 12919, 25838, 38757, 64595, 77514, 129190, 193785, 387570, 529679, 1059358, 1589037, 2648395, 3178074, 5296790, 7945185, 15890370]

約数ペア:

[(1, 15890370), (2, 7945185), (3, 5296790), (5, 3178074), (6, 2648395), (10, 1589037), (15, 1059358), (30, 529679), (41, 387570), (82, 193785), (123, 129190), (205, 77514), (246, 64595), (410, 38757), (615, 25838), (1230, 12919)]