30678284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 66533376

約数和(自身を除く): 35855092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 311, 364, 542, 622, 1084, 1244, 1897, 2177, 3523, 3794, 4043, 4354, 7046, 7588, 8086, 8708, 14092, 16172, 24661, 28301, 49322, 56602, 84281, 98644, 113204, 168562, 337124, 589967, 1095653, 1179934, 2191306, 2359868, 4382612, 7669571, 15339142, 30678284]

約数ペア:

[(1, 30678284), (2, 15339142), (4, 7669571), (7, 4382612), (13, 2359868), (14, 2191306), (26, 1179934), (28, 1095653), (52, 589967), (91, 337124), (182, 168562), (271, 113204), (311, 98644), (364, 84281), (542, 56602), (622, 49322), (1084, 28301), (1244, 24661), (1897, 16172), (2177, 14092), (3523, 8708), (3794, 8086), (4043, 7588), (4354, 7046)]