30155679

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 48672000

約数和(自身を除く): 18516321

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 2027, 4959, 6081, 14877, 18243, 38513, 54729, 58783, 115539, 176349, 346617, 529047, 1039851, 1116877, 1587141, 3350631, 10051893, 30155679]

約数ペア:

[(1, 30155679), (3, 10051893), (9, 3350631), (19, 1587141), (27, 1116877), (29, 1039851), (57, 529047), (87, 346617), (171, 176349), (261, 115539), (513, 58783), (551, 54729), (783, 38513), (1653, 18243), (2027, 14877), (4959, 6081)]