61228930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17851}}^1$

素因数の和:17879

約数の個数: 32

約数和(自身を含む): 128534400

約数和(自身を除く): 67305470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 17851, 35702, 89255, 124957, 178510, 249914, 624785, 874699, 1249570, 1749398, 4373495, 6122893, 8746990, 12245786, 30614465, 61228930]

約数ペア:

[(1, 61228930), (2, 30614465), (5, 12245786), (7, 8746990), (10, 6122893), (14, 4373495), (35, 1749398), (49, 1249570), (70, 874699), (98, 624785), (245, 249914), (343, 178510), (490, 124957), (686, 89255), (1715, 35702), (3430, 17851)]