2190030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 5400864

約数和(自身を除く): 3210834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1973, 3946, 5919, 9865, 11838, 19730, 29595, 59190, 73001, 146002, 219003, 365005, 438006, 730010, 1095015, 2190030]

約数ペア:

[(1, 2190030), (2, 1095015), (3, 730010), (5, 438006), (6, 365005), (10, 219003), (15, 146002), (30, 73001), (37, 59190), (74, 29595), (111, 19730), (185, 11838), (222, 9865), (370, 5919), (555, 3946), (1110, 1973)]