30142554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{643}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 65131584

約数和(自身を除く): 34989030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 601, 643, 1202, 1286, 1803, 1929, 3606, 3858, 7813, 8359, 15626, 16718, 23439, 25077, 46878, 50154, 386443, 772886, 1159329, 2318658, 5023759, 10047518, 15071277, 30142554]

約数ペア:

[(1, 30142554), (2, 15071277), (3, 10047518), (6, 5023759), (13, 2318658), (26, 1159329), (39, 772886), (78, 386443), (601, 50154), (643, 46878), (1202, 25077), (1286, 23439), (1803, 16718), (1929, 15626), (3606, 8359), (3858, 7813)]