49731720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{414431}}^1$

素因数の和:414445

約数の個数: 32

約数和(自身を含む): 149195520

約数和(自身を除く): 99463800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 414431, 828862, 1243293, 1657724, 2072155, 2486586, 3315448, 4144310, 4973172, 6216465, 8288620, 9946344, 12432930, 16577240, 24865860, 49731720]

約数ペア:

[(1, 49731720), (2, 24865860), (3, 16577240), (4, 12432930), (5, 9946344), (6, 8288620), (8, 6216465), (10, 4973172), (12, 4144310), (15, 3315448), (20, 2486586), (24, 2072155), (30, 1657724), (40, 1243293), (60, 828862), (120, 414431)]