29892380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1433}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 72273600

約数和(自身を除く): 42381220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1433, 1490, 2086, 2866, 2980, 4172, 5215, 5732, 7165, 10031, 10430, 14330, 20062, 20860, 28660, 40124, 50155, 100310, 200620, 213517, 427034, 854068, 1067585, 1494619, 2135170, 2989238, 4270340, 5978476, 7473095, 14946190, 29892380]

約数ペア:

[(1, 29892380), (2, 14946190), (4, 7473095), (5, 5978476), (7, 4270340), (10, 2989238), (14, 2135170), (20, 1494619), (28, 1067585), (35, 854068), (70, 427034), (140, 213517), (149, 200620), (298, 100310), (596, 50155), (745, 40124), (1043, 28660), (1433, 20860), (1490, 20062), (2086, 14330), (2866, 10430), (2980, 10031), (4172, 7165), (5215, 5732)]