30252240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42017}}^1$

素因数の和:42036

約数の個数: 60

約数和(自身を含む): 101599524

約数和(自身を除く): 71347284

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42017, 84034, 126051, 168068, 210085, 252102, 336136, 378153, 420170, 504204, 630255, 672272, 756306, 840340, 1008408, 1260510, 1512612, 1680680, 1890765, 2016816, 2521020, 3025224, 3361360, 3781530, 5042040, 6050448, 7563060, 10084080, 15126120, 30252240]

約数ペア:

[(1, 30252240), (2, 15126120), (3, 10084080), (4, 7563060), (5, 6050448), (6, 5042040), (8, 3781530), (9, 3361360), (10, 3025224), (12, 2521020), (15, 2016816), (16, 1890765), (18, 1680680), (20, 1512612), (24, 1260510), (30, 1008408), (36, 840340), (40, 756306), (45, 672272), (48, 630255), (60, 504204), (72, 420170), (80, 378153), (90, 336136), (120, 252102), (144, 210085), (180, 168068), (240, 126051), (360, 84034), (720, 42017)]