30840678

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 73616400

約数和(自身を除く): 42775722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1429, 1962, 2398, 2858, 3597, 4287, 7194, 8574, 10791, 12861, 15719, 21582, 25722, 31438, 47157, 94314, 141471, 155761, 282942, 311522, 467283, 934566, 1401849, 1713371, 2803698, 3426742, 5140113, 10280226, 15420339, 30840678]

約数ペア:

[(1, 30840678), (2, 15420339), (3, 10280226), (6, 5140113), (9, 3426742), (11, 2803698), (18, 1713371), (22, 1401849), (33, 934566), (66, 467283), (99, 311522), (109, 282942), (198, 155761), (218, 141471), (327, 94314), (654, 47157), (981, 31438), (1199, 25722), (1429, 21582), (1962, 15719), (2398, 12861), (2858, 10791), (3597, 8574), (4287, 7194)]