30711420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{56873}}^1$

素因数の和:56891

約数の個数: 48

約数和(自身を含む): 95548320

約数和(自身を除く): 64836900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 56873, 113746, 170619, 227492, 284365, 341238, 511857, 568730, 682476, 853095, 1023714, 1137460, 1535571, 1706190, 2047428, 2559285, 3071142, 3412380, 5118570, 6142284, 7677855, 10237140, 15355710, 30711420]

約数ペア:

[(1, 30711420), (2, 15355710), (3, 10237140), (4, 7677855), (5, 6142284), (6, 5118570), (9, 3412380), (10, 3071142), (12, 2559285), (15, 2047428), (18, 1706190), (20, 1535571), (27, 1137460), (30, 1023714), (36, 853095), (45, 682476), (54, 568730), (60, 511857), (90, 341238), (108, 284365), (135, 227492), (180, 170619), (270, 113746), (540, 56873)]