30785622

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 40

約数和(自身を含む): 71862456

約数和(自身を除く): 41076834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2137, 2401, 4274, 4802, 6411, 7203, 12822, 14406, 14959, 29918, 44877, 89754, 104713, 209426, 314139, 628278, 732991, 1465982, 2198973, 4397946, 5130937, 10261874, 15392811, 30785622]

約数ペア:

[(1, 30785622), (2, 15392811), (3, 10261874), (6, 5130937), (7, 4397946), (14, 2198973), (21, 1465982), (42, 732991), (49, 628278), (98, 314139), (147, 209426), (294, 104713), (343, 89754), (686, 44877), (1029, 29918), (2058, 14959), (2137, 14406), (2401, 12822), (4274, 7203), (4802, 6411)]