11515380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 32405184

約数和(自身を除く): 20889804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 683, 843, 1124, 1366, 1405, 1686, 2049, 2732, 2810, 3372, 3415, 4098, 4215, 5620, 6830, 8196, 8430, 10245, 13660, 16860, 20490, 40980, 191923, 383846, 575769, 767692, 959615, 1151538, 1919230, 2303076, 2878845, 3838460, 5757690, 11515380]

約数ペア:

[(1, 11515380), (2, 5757690), (3, 3838460), (4, 2878845), (5, 2303076), (6, 1919230), (10, 1151538), (12, 959615), (15, 767692), (20, 575769), (30, 383846), (60, 191923), (281, 40980), (562, 20490), (683, 16860), (843, 13660), (1124, 10245), (1366, 8430), (1405, 8196), (1686, 6830), (2049, 5620), (2732, 4215), (2810, 4098), (3372, 3415)]