131027460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2183791}}^1$

素因数の和:2183803

約数の個数: 24

約数和(自身を含む): 366877056

約数和(自身を除く): 235849596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2183791, 4367582, 6551373, 8735164, 10918955, 13102746, 21837910, 26205492, 32756865, 43675820, 65513730, 131027460]

約数ペア:

[(1, 131027460), (2, 65513730), (3, 43675820), (4, 32756865), (5, 26205492), (6, 21837910), (10, 13102746), (12, 10918955), (15, 8735164), (20, 6551373), (30, 4367582), (60, 2183791)]