30890387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 3583213

約数列:

[1, 11, 89, 139, 227, 979, 1529, 2497, 12371, 20203, 31553, 136081, 222233, 347083, 2808217, 30890387]

約数ペア:

[(1, 30890387), (11, 2808217), (89, 347083), (139, 222233), (227, 136081), (979, 31553), (1529, 20203), (2497, 12371)]