18629580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7573}}^1$

素因数の和:7626

約数の個数: 48

約数和(自身を含む): 53442144

約数和(自身を除く): 34812564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 7573, 15146, 22719, 30292, 37865, 45438, 75730, 90876, 113595, 151460, 227190, 310493, 454380, 620986, 931479, 1241972, 1552465, 1862958, 3104930, 3725916, 4657395, 6209860, 9314790, 18629580]

約数ペア:

[(1, 18629580), (2, 9314790), (3, 6209860), (4, 4657395), (5, 3725916), (6, 3104930), (10, 1862958), (12, 1552465), (15, 1241972), (20, 931479), (30, 620986), (41, 454380), (60, 310493), (82, 227190), (123, 151460), (164, 113595), (205, 90876), (246, 75730), (410, 45438), (492, 37865), (615, 30292), (820, 22719), (1230, 15146), (2460, 7573)]