12393180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2267

約数の個数: 72

約数和(自身を含む): 38822784

約数和(自身を除く): 26429604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2221, 2790, 4442, 5580, 6663, 8884, 11105, 13326, 19989, 22210, 26652, 33315, 39978, 44420, 66630, 68851, 79956, 99945, 133260, 137702, 199890, 206553, 275404, 344255, 399780, 413106, 619659, 688510, 826212, 1032765, 1239318, 1377020, 2065530, 2478636, 3098295, 4131060, 6196590, 12393180]

約数ペア:

[(1, 12393180), (2, 6196590), (3, 4131060), (4, 3098295), (5, 2478636), (6, 2065530), (9, 1377020), (10, 1239318), (12, 1032765), (15, 826212), (18, 688510), (20, 619659), (30, 413106), (31, 399780), (36, 344255), (45, 275404), (60, 206553), (62, 199890), (90, 137702), (93, 133260), (124, 99945), (155, 79956), (180, 68851), (186, 66630), (279, 44420), (310, 39978), (372, 33315), (465, 26652), (558, 22210), (620, 19989), (930, 13326), (1116, 11105), (1395, 8884), (1860, 6663), (2221, 5580), (2790, 4442)]