30165450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{28729}}^1$

素因数の和:28751

約数の個数: 48

約数和(自身を含む): 85500480

約数和(自身を除く): 55335030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 28729, 57458, 86187, 143645, 172374, 201103, 287290, 402206, 430935, 603309, 718225, 861870, 1005515, 1206618, 1436450, 2011030, 2154675, 3016545, 4309350, 5027575, 6033090, 10055150, 15082725, 30165450]

約数ペア:

[(1, 30165450), (2, 15082725), (3, 10055150), (5, 6033090), (6, 5027575), (7, 4309350), (10, 3016545), (14, 2154675), (15, 2011030), (21, 1436450), (25, 1206618), (30, 1005515), (35, 861870), (42, 718225), (50, 603309), (70, 430935), (75, 402206), (105, 287290), (150, 201103), (175, 172374), (210, 143645), (350, 86187), (525, 57458), (1050, 28729)]