307405060

素因数分解:

$2^2\times 5^1\times {\mathrm{4153}}^1\times {\mathrm{3701}}^1$

素因数の和:7863

約数の個数: 24

約数和(自身を含む): 645880536

約数和(自身を除く): 338475476

約数列:

[1, 2, 4, 5, 10, 20, 3701, 4153, 7402, 8306, 14804, 16612, 18505, 20765, 37010, 41530, 74020, 83060, 15370253, 30740506, 61481012, 76851265, 153702530, 307405060]

約数ペア:

[(1, 307405060), (2, 153702530), (4, 76851265), (5, 61481012), (10, 30740506), (20, 15370253), (3701, 83060), (4153, 74020), (7402, 41530), (8306, 37010), (14804, 20765), (16612, 18505)]