30542278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{40507}}^1$

素因数の和:40551

約数の個数: 16

約数和(自身を含む): 51040080

約数和(自身を除く): 20497802

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 40507, 81014, 526591, 1053182, 1174703, 2349406, 15271139, 30542278]

約数ペア:

[(1, 30542278), (2, 15271139), (13, 2349406), (26, 1174703), (29, 1053182), (58, 526591), (377, 81014), (754, 40507)]