30248073

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 47625600

約数和(自身を除く): 17377527

約数列:

[1, 3, 9, 27, 29, 79, 81, 87, 163, 237, 261, 489, 711, 783, 1467, 2133, 2291, 2349, 4401, 4727, 6399, 6873, 12877, 13203, 14181, 20619, 38631, 42543, 61857, 115893, 127629, 185571, 347679, 373433, 382887, 1043037, 1120299, 3360897, 10082691, 30248073]

約数ペア:

[(1, 30248073), (3, 10082691), (9, 3360897), (27, 1120299), (29, 1043037), (79, 382887), (81, 373433), (87, 347679), (163, 185571), (237, 127629), (261, 115893), (489, 61857), (711, 42543), (783, 38631), (1467, 20619), (2133, 14181), (2291, 13203), (2349, 12877), (4401, 6873), (4727, 6399)]