29693620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 69019776

約数和(自身を除く): 39326156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 1901, 3124, 3802, 3905, 7604, 7810, 9505, 15620, 19010, 20911, 38020, 41822, 83644, 104555, 134971, 209110, 269942, 418220, 539884, 674855, 1349710, 1484681, 2699420, 2969362, 5938724, 7423405, 14846810, 29693620]

約数ペア:

[(1, 29693620), (2, 14846810), (4, 7423405), (5, 5938724), (10, 2969362), (11, 2699420), (20, 1484681), (22, 1349710), (44, 674855), (55, 539884), (71, 418220), (110, 269942), (142, 209110), (220, 134971), (284, 104555), (355, 83644), (710, 41822), (781, 38020), (1420, 20911), (1562, 19010), (1901, 15620), (3124, 9505), (3802, 7810), (3905, 7604)]