28026630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311407}}^1$

素因数の和:311420

約数の個数: 24

約数和(自身を含む): 72869472

約数和(自身を除く): 44842842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311407, 622814, 934221, 1557035, 1868442, 2802663, 3114070, 4671105, 5605326, 9342210, 14013315, 28026630]

約数ペア:

[(1, 28026630), (2, 14013315), (3, 9342210), (5, 5605326), (6, 4671105), (9, 3114070), (10, 2802663), (15, 1868442), (18, 1557035), (30, 934221), (45, 622814), (90, 311407)]