30018945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4231}}^1$

素因数の和:4293

約数の個数: 32

約数和(自身を含む): 53627904

約数和(自身を除く): 23608959

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 4231, 7095, 12693, 21155, 46541, 63465, 139623, 181933, 232705, 545799, 698115, 909665, 2001263, 2728995, 6003789, 10006315, 30018945]

約数ペア:

[(1, 30018945), (3, 10006315), (5, 6003789), (11, 2728995), (15, 2001263), (33, 909665), (43, 698115), (55, 545799), (129, 232705), (165, 181933), (215, 139623), (473, 63465), (645, 46541), (1419, 21155), (2365, 12693), (4231, 7095)]