30231910079

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{601}}^1\times {\mathrm{787}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 36249916416

約数和(自身を除く): 6018006337

約数列:

[1, 7, 23, 161, 397, 601, 787, 2779, 4207, 5509, 9131, 13823, 18101, 63917, 96761, 126707, 238597, 312439, 472987, 1670179, 2187073, 3310909, 5487731, 7186097, 10878701, 38414117, 50302679, 76150907, 187775839, 1314430873, 4318844297, 30231910079]

約数ペア:

[(1, 30231910079), (7, 4318844297), (23, 1314430873), (161, 187775839), (397, 76150907), (601, 50302679), (787, 38414117), (2779, 10878701), (4207, 7186097), (5509, 5487731), (9131, 3310909), (13823, 2187073), (18101, 1670179), (63917, 472987), (96761, 312439), (126707, 238597)]