1306650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 3356928

約数和(自身を除く): 2050278

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 281, 310, 465, 562, 775, 843, 930, 1405, 1550, 1686, 2325, 2810, 4215, 4650, 7025, 8430, 8711, 14050, 17422, 21075, 26133, 42150, 43555, 52266, 87110, 130665, 217775, 261330, 435550, 653325, 1306650]

約数ペア:

[(1, 1306650), (2, 653325), (3, 435550), (5, 261330), (6, 217775), (10, 130665), (15, 87110), (25, 52266), (30, 43555), (31, 42150), (50, 26133), (62, 21075), (75, 17422), (93, 14050), (150, 8711), (155, 8430), (186, 7025), (281, 4650), (310, 4215), (465, 2810), (562, 2325), (775, 1686), (843, 1550), (930, 1405)]