1722930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 4727808

約数和(自身を除く): 3004878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 227, 230, 253, 330, 345, 454, 506, 681, 690, 759, 1135, 1265, 1362, 1518, 2270, 2497, 2530, 3405, 3795, 4994, 5221, 6810, 7491, 7590, 10442, 12485, 14982, 15663, 24970, 26105, 31326, 37455, 52210, 57431, 74910, 78315, 114862, 156630, 172293, 287155, 344586, 574310, 861465, 1722930]

約数ペア:

[(1, 1722930), (2, 861465), (3, 574310), (5, 344586), (6, 287155), (10, 172293), (11, 156630), (15, 114862), (22, 78315), (23, 74910), (30, 57431), (33, 52210), (46, 37455), (55, 31326), (66, 26105), (69, 24970), (110, 15663), (115, 14982), (138, 12485), (165, 10442), (227, 7590), (230, 7491), (253, 6810), (330, 5221), (345, 4994), (454, 3795), (506, 3405), (681, 2530), (690, 2497), (759, 2270), (1135, 1518), (1265, 1362)]