30877784

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12823}}^1$

素因数の和:12879

約数の個数: 32

約数和(自身を含む): 67710720

約数和(自身を除く): 36832936

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 12823, 25646, 51292, 89761, 102584, 179522, 359044, 551389, 718088, 1102778, 2205556, 3859723, 4411112, 7719446, 15438892, 30877784]

約数ペア:

[(1, 30877784), (2, 15438892), (4, 7719446), (7, 4411112), (8, 3859723), (14, 2205556), (28, 1102778), (43, 718088), (56, 551389), (86, 359044), (172, 179522), (301, 102584), (344, 89761), (602, 51292), (1204, 25646), (2408, 12823)]