30784866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8831}}^1$

素因数の和:8926

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 40436382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 8831, 17662, 26493, 52986, 61817, 123634, 185451, 370902, 732973, 1465946, 2198919, 4397838, 5130811, 10261622, 15392433, 30784866]

約数ペア:

[(1, 30784866), (2, 15392433), (3, 10261622), (6, 5130811), (7, 4397838), (14, 2198919), (21, 1465946), (42, 732973), (83, 370902), (166, 185451), (249, 123634), (498, 61817), (581, 52986), (1162, 26493), (1743, 17662), (3486, 8831)]