3406890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 8870400

約数和(自身を除く): 5463510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 139, 190, 215, 258, 278, 285, 417, 430, 570, 645, 695, 817, 834, 1290, 1390, 1634, 2085, 2451, 2641, 4085, 4170, 4902, 5282, 5977, 7923, 8170, 11954, 12255, 13205, 15846, 17931, 24510, 26410, 29885, 35862, 39615, 59770, 79230, 89655, 113563, 179310, 227126, 340689, 567815, 681378, 1135630, 1703445, 3406890]

約数ペア:

[(1, 3406890), (2, 1703445), (3, 1135630), (5, 681378), (6, 567815), (10, 340689), (15, 227126), (19, 179310), (30, 113563), (38, 89655), (43, 79230), (57, 59770), (86, 39615), (95, 35862), (114, 29885), (129, 26410), (139, 24510), (190, 17931), (215, 15846), (258, 13205), (278, 12255), (285, 11954), (417, 8170), (430, 7923), (570, 5977), (645, 5282), (695, 4902), (817, 4170), (834, 4085), (1290, 2641), (1390, 2451), (1634, 2085)]