1561890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4733}}^1$

素因数の和:4754

約数の個数: 32

約数和(自身を含む): 4090176

約数和(自身を除く): 2528286

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 4733, 9466, 14199, 23665, 28398, 47330, 52063, 70995, 104126, 141990, 156189, 260315, 312378, 520630, 780945, 1561890]

約数ペア:

[(1, 1561890), (2, 780945), (3, 520630), (5, 312378), (6, 260315), (10, 156189), (11, 141990), (15, 104126), (22, 70995), (30, 52063), (33, 47330), (55, 28398), (66, 23665), (110, 14199), (165, 9466), (330, 4733)]