666540030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1709077}}^1$

素因数の和:1709100

約数の個数: 32

約数和(自身を含む): 1722750624

約数和(自身を除く): 1056210594

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1709077, 3418154, 5127231, 8545385, 10254462, 17090770, 22218001, 25636155, 44436002, 51272310, 66654003, 111090005, 133308006, 222180010, 333270015, 666540030]

約数ペア:

[(1, 666540030), (2, 333270015), (3, 222180010), (5, 133308006), (6, 111090005), (10, 66654003), (13, 51272310), (15, 44436002), (26, 25636155), (30, 22218001), (39, 17090770), (65, 10254462), (78, 8545385), (130, 5127231), (195, 3418154), (390, 1709077)]