919998060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{148867}}^1$

素因数の和:148982

約数の個数: 48

約数和(自身を含む): 2601021696

約数和(自身を除く): 1681023636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 148867, 297734, 446601, 595468, 744335, 893202, 1488670, 1786404, 2233005, 2977340, 4466010, 8932020, 15333301, 30666602, 45999903, 61333204, 76666505, 91999806, 153333010, 183999612, 229999515, 306666020, 459999030, 919998060]

約数ペア:

[(1, 919998060), (2, 459999030), (3, 306666020), (4, 229999515), (5, 183999612), (6, 153333010), (10, 91999806), (12, 76666505), (15, 61333204), (20, 45999903), (30, 30666602), (60, 15333301), (103, 8932020), (206, 4466010), (309, 2977340), (412, 2233005), (515, 1786404), (618, 1488670), (1030, 893202), (1236, 744335), (1545, 595468), (2060, 446601), (3090, 297734), (6180, 148867)]