2906250

素因数分解:

$2^1\times 3^1\times 5^6\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 56

約数和(自身を含む): 7499904

約数和(自身を除く): 4593654

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 125, 150, 155, 186, 250, 310, 375, 465, 625, 750, 775, 930, 1250, 1550, 1875, 2325, 3125, 3750, 3875, 4650, 6250, 7750, 9375, 11625, 15625, 18750, 19375, 23250, 31250, 38750, 46875, 58125, 93750, 96875, 116250, 193750, 290625, 484375, 581250, 968750, 1453125, 2906250]

約数ペア:

[(1, 2906250), (2, 1453125), (3, 968750), (5, 581250), (6, 484375), (10, 290625), (15, 193750), (25, 116250), (30, 96875), (31, 93750), (50, 58125), (62, 46875), (75, 38750), (93, 31250), (125, 23250), (150, 19375), (155, 18750), (186, 15625), (250, 11625), (310, 9375), (375, 7750), (465, 6250), (625, 4650), (750, 3875), (775, 3750), (930, 3125), (1250, 2325), (1550, 1875)]