31355437030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{210143}}^1$

素因数の和:210540

約数の個数: 32

約数和(自身を含む): 57919048704

約数和(自身を除く): 26563611674

約数列:

[1, 2, 5, 10, 43, 86, 215, 347, 430, 694, 1735, 3470, 14921, 29842, 74605, 149210, 210143, 420286, 1050715, 2101430, 9036149, 18072298, 45180745, 72919621, 90361490, 145839242, 364598105, 729196210, 3135543703, 6271087406, 15677718515, 31355437030]

約数ペア:

[(1, 31355437030), (2, 15677718515), (5, 6271087406), (10, 3135543703), (43, 729196210), (86, 364598105), (215, 145839242), (347, 90361490), (430, 72919621), (694, 45180745), (1735, 18072298), (3470, 9036149), (14921, 2101430), (29842, 1050715), (74605, 420286), (149210, 210143)]