30531795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2879}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 25870125

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 303, 505, 707, 1515, 2121, 2879, 3535, 8637, 10605, 14395, 20153, 43185, 60459, 100765, 290779, 302295, 872337, 1453895, 2035453, 4361685, 6106359, 10177265, 30531795]

約数ペア:

[(1, 30531795), (3, 10177265), (5, 6106359), (7, 4361685), (15, 2035453), (21, 1453895), (35, 872337), (101, 302295), (105, 290779), (303, 100765), (505, 60459), (707, 43185), (1515, 20153), (2121, 14395), (2879, 10605), (3535, 8637)]