17613660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6827}}^1$

素因数の和:6882

約数の個数: 48

約数和(自身を含む): 50472576

約数和(自身を除く): 32858916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6827, 13654, 20481, 27308, 34135, 40962, 68270, 81924, 102405, 136540, 204810, 293561, 409620, 587122, 880683, 1174244, 1467805, 1761366, 2935610, 3522732, 4403415, 5871220, 8806830, 17613660]

約数ペア:

[(1, 17613660), (2, 8806830), (3, 5871220), (4, 4403415), (5, 3522732), (6, 2935610), (10, 1761366), (12, 1467805), (15, 1174244), (20, 880683), (30, 587122), (43, 409620), (60, 293561), (86, 204810), (129, 136540), (172, 102405), (215, 81924), (258, 68270), (430, 40962), (516, 34135), (645, 27308), (860, 20481), (1290, 13654), (2580, 6827)]