307394280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{853873}}^1$

素因数の和:853890

約数の個数: 48

約数和(自身を含む): 999032580

約数和(自身を除く): 691638300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 853873, 1707746, 2561619, 3415492, 4269365, 5123238, 6830984, 7684857, 8538730, 10246476, 12808095, 15369714, 17077460, 20492952, 25616190, 30739428, 34154920, 38424285, 51232380, 61478856, 76848570, 102464760, 153697140, 307394280]

約数ペア:

[(1, 307394280), (2, 153697140), (3, 102464760), (4, 76848570), (5, 61478856), (6, 51232380), (8, 38424285), (9, 34154920), (10, 30739428), (12, 25616190), (15, 20492952), (18, 17077460), (20, 15369714), (24, 12808095), (30, 10246476), (36, 8538730), (40, 7684857), (45, 6830984), (60, 5123238), (72, 4269365), (90, 3415492), (120, 2561619), (180, 1707746), (360, 853873)]