2975460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 8430912

約数和(自身を除く): 5455452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 491, 505, 606, 982, 1010, 1212, 1473, 1515, 1964, 2020, 2455, 2946, 3030, 4910, 5892, 6060, 7365, 9820, 14730, 29460, 49591, 99182, 148773, 198364, 247955, 297546, 495910, 595092, 743865, 991820, 1487730, 2975460]

約数ペア:

[(1, 2975460), (2, 1487730), (3, 991820), (4, 743865), (5, 595092), (6, 495910), (10, 297546), (12, 247955), (15, 198364), (20, 148773), (30, 99182), (60, 49591), (101, 29460), (202, 14730), (303, 9820), (404, 7365), (491, 6060), (505, 5892), (606, 4910), (982, 3030), (1010, 2946), (1212, 2455), (1473, 2020), (1515, 1964)]