30518991

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{38977}}^1$

素因数の和:39015

約数の個数: 16

約数和(自身を含む): 46773600

約数和(自身を除く): 16254609

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 38977, 116931, 350793, 1052379, 1130333, 3390999, 10172997, 30518991]

約数ペア:

[(1, 30518991), (3, 10172997), (9, 3390999), (27, 1130333), (29, 1052379), (87, 350793), (261, 116931), (783, 38977)]