89311260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1493}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 250490016

約数和(自身を除く): 161178756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1493, 1994, 2986, 2991, 3988, 4479, 4985, 5972, 5982, 7465, 8958, 9970, 11964, 14930, 14955, 17916, 19940, 22395, 29860, 29910, 44790, 59820, 89580, 1488521, 2977042, 4465563, 5954084, 7442605, 8931126, 14885210, 17862252, 22327815, 29770420, 44655630, 89311260]

約数ペア:

[(1, 89311260), (2, 44655630), (3, 29770420), (4, 22327815), (5, 17862252), (6, 14885210), (10, 8931126), (12, 7442605), (15, 5954084), (20, 4465563), (30, 2977042), (60, 1488521), (997, 89580), (1493, 59820), (1994, 44790), (2986, 29910), (2991, 29860), (3988, 22395), (4479, 19940), (4985, 17916), (5972, 14955), (5982, 14930), (7465, 11964), (8958, 9970)]