30552980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49279}}^1$

素因数の和:49319

約数の個数: 24

約数和(自身を含む): 66232320

約数和(自身を除く): 35679340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 49279, 98558, 197116, 246395, 492790, 985580, 1527649, 3055298, 6110596, 7638245, 15276490, 30552980]

約数ペア:

[(1, 30552980), (2, 15276490), (4, 7638245), (5, 6110596), (10, 3055298), (20, 1527649), (31, 985580), (62, 492790), (124, 246395), (155, 197116), (310, 98558), (620, 49279)]