28878450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2437}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 72554880

約数和(自身を除く): 43676430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2437, 3950, 4874, 5925, 7311, 11850, 12185, 14622, 24370, 36555, 60925, 73110, 121850, 182775, 192523, 365550, 385046, 577569, 962615, 1155138, 1925230, 2887845, 4813075, 5775690, 9626150, 14439225, 28878450]

約数ペア:

[(1, 28878450), (2, 14439225), (3, 9626150), (5, 5775690), (6, 4813075), (10, 2887845), (15, 1925230), (25, 1155138), (30, 962615), (50, 577569), (75, 385046), (79, 365550), (150, 192523), (158, 182775), (237, 121850), (395, 73110), (474, 60925), (790, 36555), (1185, 24370), (1975, 14622), (2370, 12185), (2437, 11850), (3950, 7311), (4874, 5925)]