13054590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 34424208

約数和(自身を除く): 21369618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 1987, 2190, 3285, 3974, 5961, 6570, 9935, 11922, 17883, 19870, 29805, 35766, 59610, 89415, 145051, 178830, 290102, 435153, 725255, 870306, 1305459, 1450510, 2175765, 2610918, 4351530, 6527295, 13054590]

約数ペア:

[(1, 13054590), (2, 6527295), (3, 4351530), (5, 2610918), (6, 2175765), (9, 1450510), (10, 1305459), (15, 870306), (18, 725255), (30, 435153), (45, 290102), (73, 178830), (90, 145051), (146, 89415), (219, 59610), (365, 35766), (438, 29805), (657, 19870), (730, 17883), (1095, 11922), (1314, 9935), (1987, 6570), (2190, 5961), (3285, 3974)]