30725450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{12541}}^1$

素因数の和:12567

約数の個数: 36

約数和(自身を含む): 66485142

約数和(自身を除く): 35759692

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 12541, 25082, 62705, 87787, 125410, 175574, 313525, 438935, 614509, 627050, 877870, 1229018, 2194675, 3072545, 4389350, 6145090, 15362725, 30725450]

約数ペア:

[(1, 30725450), (2, 15362725), (5, 6145090), (7, 4389350), (10, 3072545), (14, 2194675), (25, 1229018), (35, 877870), (49, 627050), (50, 614509), (70, 438935), (98, 313525), (175, 175574), (245, 125410), (350, 87787), (490, 62705), (1225, 25082), (2450, 12541)]