29491420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11087}}^1$

素因数の和:11122

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 45019940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 11087, 22174, 44348, 55435, 77609, 110870, 155218, 210653, 221740, 310436, 388045, 421306, 776090, 842612, 1053265, 1474571, 1552180, 2106530, 2949142, 4213060, 5898284, 7372855, 14745710, 29491420]

約数ペア:

[(1, 29491420), (2, 14745710), (4, 7372855), (5, 5898284), (7, 4213060), (10, 2949142), (14, 2106530), (19, 1552180), (20, 1474571), (28, 1053265), (35, 842612), (38, 776090), (70, 421306), (76, 388045), (95, 310436), (133, 221740), (140, 210653), (190, 155218), (266, 110870), (380, 77609), (532, 55435), (665, 44348), (1330, 22174), (2660, 11087)]