3061950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 7700400

約数和(自身を除く): 4638450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 149, 150, 274, 298, 411, 447, 685, 745, 822, 894, 1370, 1490, 2055, 2235, 3425, 3725, 4110, 4470, 6850, 7450, 10275, 11175, 20413, 20550, 22350, 40826, 61239, 102065, 122478, 204130, 306195, 510325, 612390, 1020650, 1530975, 3061950]

約数ペア:

[(1, 3061950), (2, 1530975), (3, 1020650), (5, 612390), (6, 510325), (10, 306195), (15, 204130), (25, 122478), (30, 102065), (50, 61239), (75, 40826), (137, 22350), (149, 20550), (150, 20413), (274, 11175), (298, 10275), (411, 7450), (447, 6850), (685, 4470), (745, 4110), (822, 3725), (894, 3425), (1370, 2235), (1490, 2055)]