30591405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17431}}^1$

素因数の和:17458

約数の個数: 32

約数和(自身を含む): 58571520

約数和(自身を除く): 27980115

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 17431, 52293, 87155, 156879, 226603, 261465, 470637, 679809, 784395, 1133015, 2039427, 2353185, 3399045, 6118281, 10197135, 30591405]

約数ペア:

[(1, 30591405), (3, 10197135), (5, 6118281), (9, 3399045), (13, 2353185), (15, 2039427), (27, 1133015), (39, 784395), (45, 679809), (65, 470637), (117, 261465), (135, 226603), (195, 156879), (351, 87155), (585, 52293), (1755, 17431)]