30913440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64403}}^1$

素因数の和:64421

約数の個数: 48

約数和(自身を含む): 97378848

約数和(自身を除く): 66465408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64403, 128806, 193209, 257612, 322015, 386418, 515224, 644030, 772836, 966045, 1030448, 1288060, 1545672, 1932090, 2060896, 2576120, 3091344, 3864180, 5152240, 6182688, 7728360, 10304480, 15456720, 30913440]

約数ペア:

[(1, 30913440), (2, 15456720), (3, 10304480), (4, 7728360), (5, 6182688), (6, 5152240), (8, 3864180), (10, 3091344), (12, 2576120), (15, 2060896), (16, 1932090), (20, 1545672), (24, 1288060), (30, 1030448), (32, 966045), (40, 772836), (48, 644030), (60, 515224), (80, 386418), (96, 322015), (120, 257612), (160, 193209), (240, 128806), (480, 64403)]