30280726

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 54446400

約数和(自身を除く): 24165674

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 343, 518, 686, 1193, 1813, 2386, 3626, 8351, 12691, 16702, 25382, 44141, 58457, 88282, 116914, 308987, 409199, 617974, 818398, 2162909, 4325818, 15140363, 30280726]

約数ペア:

[(1, 30280726), (2, 15140363), (7, 4325818), (14, 2162909), (37, 818398), (49, 617974), (74, 409199), (98, 308987), (259, 116914), (343, 88282), (518, 58457), (686, 44141), (1193, 25382), (1813, 16702), (2386, 12691), (3626, 8351)]