81241770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6113}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 195452352

約数和(自身を除く): 114210582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 2215, 2658, 4430, 6113, 6645, 12226, 13290, 18339, 30565, 36678, 61130, 91695, 183390, 2708059, 5416118, 8124177, 13540295, 16248354, 27080590, 40620885, 81241770]

約数ペア:

[(1, 81241770), (2, 40620885), (3, 27080590), (5, 16248354), (6, 13540295), (10, 8124177), (15, 5416118), (30, 2708059), (443, 183390), (886, 91695), (1329, 61130), (2215, 36678), (2658, 30565), (4430, 18339), (6113, 13290), (6645, 12226)]