12148470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 31758480

約数和(自身を除く): 19610010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 347, 389, 694, 778, 1041, 1167, 1735, 1945, 2082, 2334, 3123, 3470, 3501, 3890, 5205, 5835, 6246, 7002, 10410, 11670, 15615, 17505, 31230, 35010, 134983, 269966, 404949, 674915, 809898, 1214847, 1349830, 2024745, 2429694, 4049490, 6074235, 12148470]

約数ペア:

[(1, 12148470), (2, 6074235), (3, 4049490), (5, 2429694), (6, 2024745), (9, 1349830), (10, 1214847), (15, 809898), (18, 674915), (30, 404949), (45, 269966), (90, 134983), (347, 35010), (389, 31230), (694, 17505), (778, 15615), (1041, 11670), (1167, 10410), (1735, 7002), (1945, 6246), (2082, 5835), (2334, 5205), (3123, 3890), (3470, 3501)]