29898810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4763

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 48949830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4679, 6390, 9358, 14037, 23395, 28074, 42111, 46790, 70185, 84222, 140370, 210555, 332209, 421110, 664418, 996627, 1661045, 1993254, 2989881, 3322090, 4983135, 5979762, 9966270, 14949405, 29898810]

約数ペア:

[(1, 29898810), (2, 14949405), (3, 9966270), (5, 5979762), (6, 4983135), (9, 3322090), (10, 2989881), (15, 1993254), (18, 1661045), (30, 996627), (45, 664418), (71, 421110), (90, 332209), (142, 210555), (213, 140370), (355, 84222), (426, 70185), (639, 46790), (710, 42111), (1065, 28074), (1278, 23395), (2130, 14037), (3195, 9358), (4679, 6390)]