29820910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{60859}}^1$

素因数の和:60880

約数の個数: 24

約数和(自身を含む): 62442360

約数和(自身を除く): 32621450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 60859, 121718, 304295, 426013, 608590, 852026, 2130065, 2982091, 4260130, 5964182, 14910455, 29820910]

約数ペア:

[(1, 29820910), (2, 14910455), (5, 5964182), (7, 4260130), (10, 2982091), (14, 2130065), (35, 852026), (49, 608590), (70, 426013), (98, 304295), (245, 121718), (490, 60859)]