30886585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 38828160

約数和(自身を除く): 7941575

約数列:

[1, 5, 23, 115, 419, 641, 2095, 3205, 9637, 14743, 48185, 73715, 268579, 1342895, 6177317, 30886585]

約数ペア:

[(1, 30886585), (5, 6177317), (23, 1342895), (115, 268579), (419, 73715), (641, 48185), (2095, 14743), (3205, 9637)]