30231448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9377}}^1$

素因数の和:9427

約数の個数: 32

約数和(自身を含む): 63020160

約数和(自身を除く): 32788712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 9377, 18754, 37508, 75016, 121901, 243802, 290687, 487604, 581374, 975208, 1162748, 2325496, 3778931, 7557862, 15115724, 30231448]

約数ペア:

[(1, 30231448), (2, 15115724), (4, 7557862), (8, 3778931), (13, 2325496), (26, 1162748), (31, 975208), (52, 581374), (62, 487604), (104, 290687), (124, 243802), (248, 121901), (403, 75016), (806, 37508), (1612, 18754), (3224, 9377)]