29907705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86689}}^1$

素因数の和:86720

約数の個数: 16

約数和(自身を含む): 49933440

約数和(自身を除く): 20025735

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 86689, 260067, 433445, 1300335, 1993847, 5981541, 9969235, 29907705]

約数ペア:

[(1, 29907705), (3, 9969235), (5, 5981541), (15, 1993847), (23, 1300335), (69, 433445), (115, 260067), (345, 86689)]