30995718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2297}}^1$

素因数の和:2488

約数の個数: 32

約数和(自身を含む): 67175136

約数和(自身を除く): 36179418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 2297, 4498, 4594, 6747, 6891, 13494, 13782, 29861, 59722, 89583, 179166, 397381, 794762, 1192143, 2384286, 5165953, 10331906, 15497859, 30995718]

約数ペア:

[(1, 30995718), (2, 15497859), (3, 10331906), (6, 5165953), (13, 2384286), (26, 1192143), (39, 794762), (78, 397381), (173, 179166), (346, 89583), (519, 59722), (1038, 29861), (2249, 13782), (2297, 13494), (4498, 6891), (4594, 6747)]