2145210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 5374080

約数和(自身を除く): 3228870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3109, 6218, 9327, 15545, 18654, 31090, 46635, 71507, 93270, 143014, 214521, 357535, 429042, 715070, 1072605, 2145210]

約数ペア:

[(1, 2145210), (2, 1072605), (3, 715070), (5, 429042), (6, 357535), (10, 214521), (15, 143014), (23, 93270), (30, 71507), (46, 46635), (69, 31090), (115, 18654), (138, 15545), (230, 9327), (345, 6218), (690, 3109)]