30075458

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 23008702

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 383, 497, 553, 766, 994, 1106, 2681, 5362, 5609, 11218, 27193, 30257, 39263, 54386, 60514, 78526, 190351, 211799, 380702, 423598, 2148247, 4296494, 15037729, 30075458]

約数ペア:

[(1, 30075458), (2, 15037729), (7, 4296494), (14, 2148247), (71, 423598), (79, 380702), (142, 211799), (158, 190351), (383, 78526), (497, 60514), (553, 54386), (766, 39263), (994, 30257), (1106, 27193), (2681, 11218), (5362, 5609)]