29680660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 37734380

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2111, 2812, 3515, 4222, 7030, 8444, 10555, 14060, 21110, 40109, 42220, 78107, 80218, 156214, 160436, 200545, 312428, 390535, 401090, 781070, 802180, 1484033, 1562140, 2968066, 5936132, 7420165, 14840330, 29680660]

約数ペア:

[(1, 29680660), (2, 14840330), (4, 7420165), (5, 5936132), (10, 2968066), (19, 1562140), (20, 1484033), (37, 802180), (38, 781070), (74, 401090), (76, 390535), (95, 312428), (148, 200545), (185, 160436), (190, 156214), (370, 80218), (380, 78107), (703, 42220), (740, 40109), (1406, 21110), (2111, 14060), (2812, 10555), (3515, 8444), (4222, 7030)]