29625260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3469}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 72287040

約数和(自身を除く): 42661780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3469, 4270, 6938, 8540, 13876, 17345, 24283, 34690, 48566, 69380, 97132, 121415, 211609, 242830, 423218, 485660, 846436, 1058045, 1481263, 2116090, 2962526, 4232180, 5925052, 7406315, 14812630, 29625260]

約数ペア:

[(1, 29625260), (2, 14812630), (4, 7406315), (5, 5925052), (7, 4232180), (10, 2962526), (14, 2116090), (20, 1481263), (28, 1058045), (35, 846436), (61, 485660), (70, 423218), (122, 242830), (140, 211609), (244, 121415), (305, 97132), (427, 69380), (610, 48566), (854, 34690), (1220, 24283), (1708, 17345), (2135, 13876), (3469, 8540), (4270, 6938)]