29794940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30403}}^1$

素因数の和:30426

約数の個数: 36

約数和(自身を含む): 72787176

約数和(自身を除く): 42992236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30403, 60806, 121612, 152015, 212821, 304030, 425642, 608060, 851284, 1064105, 1489747, 2128210, 2979494, 4256420, 5958988, 7448735, 14897470, 29794940]

約数ペア:

[(1, 29794940), (2, 14897470), (4, 7448735), (5, 5958988), (7, 4256420), (10, 2979494), (14, 2128210), (20, 1489747), (28, 1064105), (35, 851284), (49, 608060), (70, 425642), (98, 304030), (140, 212821), (196, 152015), (245, 121612), (490, 60806), (980, 30403)]