30838515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89387}}^1$

素因数の和:89418

約数の個数: 16

約数和(自身を含む): 51487488

約数和(自身を除く): 20648973

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 89387, 268161, 446935, 1340805, 2055901, 6167703, 10279505, 30838515]

約数ペア:

[(1, 30838515), (3, 10279505), (5, 6167703), (15, 2055901), (23, 1340805), (69, 446935), (115, 268161), (345, 89387)]