30205986

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 62694528

約数和(自身を除く): 32488542

約数列:

[1, 2, 3, 6, 37, 74, 103, 111, 206, 222, 309, 618, 1321, 2642, 3811, 3963, 7622, 7926, 11433, 22866, 48877, 97754, 136063, 146631, 272126, 293262, 408189, 816378, 5034331, 10068662, 15102993, 30205986]

約数ペア:

[(1, 30205986), (2, 15102993), (3, 10068662), (6, 5034331), (37, 816378), (74, 408189), (103, 293262), (111, 272126), (206, 146631), (222, 136063), (309, 97754), (618, 48877), (1321, 22866), (2642, 11433), (3811, 7926), (3963, 7622)]