2984550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 7512912

約数和(自身を除く): 4528362

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 197, 202, 303, 394, 505, 591, 606, 985, 1010, 1182, 1515, 1970, 2525, 2955, 3030, 4925, 5050, 5910, 7575, 9850, 14775, 15150, 19897, 29550, 39794, 59691, 99485, 119382, 198970, 298455, 497425, 596910, 994850, 1492275, 2984550]

約数ペア:

[(1, 2984550), (2, 1492275), (3, 994850), (5, 596910), (6, 497425), (10, 298455), (15, 198970), (25, 119382), (30, 99485), (50, 59691), (75, 39794), (101, 29550), (150, 19897), (197, 15150), (202, 14775), (303, 9850), (394, 7575), (505, 5910), (591, 5050), (606, 4925), (985, 3030), (1010, 2955), (1182, 2525), (1515, 1970)]