81845670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17377}}^1$

素因数の和:17544

約数の個数: 32

約数和(自身を含む): 197692128

約数和(自身を除く): 115846458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 17377, 34754, 52131, 86885, 104262, 173770, 260655, 521310, 2728189, 5456378, 8184567, 13640945, 16369134, 27281890, 40922835, 81845670]

約数ペア:

[(1, 81845670), (2, 40922835), (3, 27281890), (5, 16369134), (6, 13640945), (10, 8184567), (15, 5456378), (30, 2728189), (157, 521310), (314, 260655), (471, 173770), (785, 104262), (942, 86885), (1570, 52131), (2355, 34754), (4710, 17377)]