31003020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57413}}^1$

素因数の和:57431

約数の個数: 48

約数和(自身を含む): 96455520

約数和(自身を除く): 65452500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 57413, 114826, 172239, 229652, 287065, 344478, 516717, 574130, 688956, 861195, 1033434, 1148260, 1550151, 1722390, 2066868, 2583585, 3100302, 3444780, 5167170, 6200604, 7750755, 10334340, 15501510, 31003020]

約数ペア:

[(1, 31003020), (2, 15501510), (3, 10334340), (4, 7750755), (5, 6200604), (6, 5167170), (9, 3444780), (10, 3100302), (12, 2583585), (15, 2066868), (18, 1722390), (20, 1550151), (27, 1148260), (30, 1033434), (36, 861195), (45, 688956), (54, 574130), (60, 516717), (90, 344478), (108, 287065), (135, 229652), (180, 172239), (270, 114826), (540, 57413)]