29916905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 9481495

約数列:

[1, 5, 23, 37, 79, 89, 115, 185, 395, 445, 851, 1817, 2047, 2923, 3293, 4255, 7031, 9085, 10235, 14615, 16465, 35155, 67229, 75739, 161713, 260147, 336145, 378695, 808565, 1300735, 5983381, 29916905]

約数ペア:

[(1, 29916905), (5, 5983381), (23, 1300735), (37, 808565), (79, 378695), (89, 336145), (115, 260147), (185, 161713), (395, 75739), (445, 67229), (851, 35155), (1817, 16465), (2047, 14615), (2923, 10235), (3293, 9085), (4255, 7031)]