17682540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15542

約数の個数: 48

約数和(自身を含む): 52120320

約数和(自身を除く): 34437780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15511, 31022, 46533, 62044, 77555, 93066, 155110, 186132, 232665, 294709, 310220, 465330, 589418, 884127, 930660, 1178836, 1473545, 1768254, 2947090, 3536508, 4420635, 5894180, 8841270, 17682540]

約数ペア:

[(1, 17682540), (2, 8841270), (3, 5894180), (4, 4420635), (5, 3536508), (6, 2947090), (10, 1768254), (12, 1473545), (15, 1178836), (19, 930660), (20, 884127), (30, 589418), (38, 465330), (57, 310220), (60, 294709), (76, 232665), (95, 186132), (114, 155110), (190, 93066), (228, 77555), (285, 62044), (380, 46533), (570, 31022), (1140, 15511)]