230971770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{971}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 617258880

約数和(自身を除く): 386287110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 881, 971, 1762, 1942, 2643, 2913, 4405, 4855, 5286, 5826, 7929, 8739, 8810, 9710, 13215, 14565, 15858, 17478, 23787, 26217, 26430, 29130, 39645, 43695, 47574, 52434, 79290, 87390, 118935, 131085, 237870, 262170, 855451, 1710902, 2566353, 4277255, 5132706, 7699059, 8554510, 12831765, 15398118, 23097177, 25663530, 38495295, 46194354, 76990590, 115485885, 230971770]

約数ペア:

[(1, 230971770), (2, 115485885), (3, 76990590), (5, 46194354), (6, 38495295), (9, 25663530), (10, 23097177), (15, 15398118), (18, 12831765), (27, 8554510), (30, 7699059), (45, 5132706), (54, 4277255), (90, 2566353), (135, 1710902), (270, 855451), (881, 262170), (971, 237870), (1762, 131085), (1942, 118935), (2643, 87390), (2913, 79290), (4405, 52434), (4855, 47574), (5286, 43695), (5826, 39645), (7929, 29130), (8739, 26430), (8810, 26217), (9710, 23787), (13215, 17478), (14565, 15858)]