28309650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2389}}^1$

素因数の和:2483

約数の個数: 48

約数和(自身を含む): 71126400

約数和(自身を除く): 42816750

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 2389, 3950, 4778, 5925, 7167, 11850, 11945, 14334, 23890, 35835, 59725, 71670, 119450, 179175, 188731, 358350, 377462, 566193, 943655, 1132386, 1887310, 2830965, 4718275, 5661930, 9436550, 14154825, 28309650]

約数ペア:

[(1, 28309650), (2, 14154825), (3, 9436550), (5, 5661930), (6, 4718275), (10, 2830965), (15, 1887310), (25, 1132386), (30, 943655), (50, 566193), (75, 377462), (79, 358350), (150, 188731), (158, 179175), (237, 119450), (395, 71670), (474, 59725), (790, 35835), (1185, 23890), (1975, 14334), (2370, 11945), (2389, 11850), (3950, 7167), (4778, 5925)]