30453680

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2521}}^1$

素因数の和:2685

約数の個数: 40

約数和(自身を含む): 71301984

約数和(自身を除く): 40848304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 2521, 3020, 5042, 6040, 10084, 12080, 12605, 20168, 25210, 40336, 50420, 100840, 201680, 380671, 761342, 1522684, 1903355, 3045368, 3806710, 6090736, 7613420, 15226840, 30453680]

約数ペア:

[(1, 30453680), (2, 15226840), (4, 7613420), (5, 6090736), (8, 3806710), (10, 3045368), (16, 1903355), (20, 1522684), (40, 761342), (80, 380671), (151, 201680), (302, 100840), (604, 50420), (755, 40336), (1208, 25210), (1510, 20168), (2416, 12605), (2521, 12080), (3020, 10084), (5042, 6040)]