289440090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{38747}}^1$

素因数の和:38843

約数の個数: 48

約数和(自身を含む): 761630688

約数和(自身を除く): 472190598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 38747, 77494, 116241, 193735, 232482, 348723, 387470, 581205, 697446, 1162410, 1743615, 3216001, 3487230, 6432002, 9648003, 16080005, 19296006, 28944009, 32160010, 48240015, 57888018, 96480030, 144720045, 289440090]

約数ペア:

[(1, 289440090), (2, 144720045), (3, 96480030), (5, 57888018), (6, 48240015), (9, 32160010), (10, 28944009), (15, 19296006), (18, 16080005), (30, 9648003), (45, 6432002), (83, 3487230), (90, 3216001), (166, 1743615), (249, 1162410), (415, 697446), (498, 581205), (747, 387470), (830, 348723), (1245, 232482), (1494, 193735), (2490, 116241), (3735, 77494), (7470, 38747)]