213161010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{308929}}^1$

素因数の和:308962

約数の個数: 32

約数和(自身を含む): 533831040

約数和(自身を除く): 320670030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 308929, 617858, 926787, 1544645, 1853574, 3089290, 4633935, 7105367, 9267870, 14210734, 21316101, 35526835, 42632202, 71053670, 106580505, 213161010]

約数ペア:

[(1, 213161010), (2, 106580505), (3, 71053670), (5, 42632202), (6, 35526835), (10, 21316101), (15, 14210734), (23, 9267870), (30, 7105367), (46, 4633935), (69, 3089290), (115, 1853574), (138, 1544645), (230, 926787), (345, 617858), (690, 308929)]