3053500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 6918912

約数和(自身を除く): 3865412

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 197, 250, 310, 394, 500, 620, 775, 788, 985, 1550, 1970, 3100, 3875, 3940, 4925, 6107, 7750, 9850, 12214, 15500, 19700, 24428, 24625, 30535, 49250, 61070, 98500, 122140, 152675, 305350, 610700, 763375, 1526750, 3053500]

約数ペア:

[(1, 3053500), (2, 1526750), (4, 763375), (5, 610700), (10, 305350), (20, 152675), (25, 122140), (31, 98500), (50, 61070), (62, 49250), (100, 30535), (124, 24625), (125, 24428), (155, 19700), (197, 15500), (250, 12214), (310, 9850), (394, 7750), (500, 6107), (620, 4925), (775, 3940), (788, 3875), (985, 3100), (1550, 1970)]