3161790

素因数分解:

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

素因数の和:118

約数の個数: 72

約数和(自身を含む): 8859240

約数和(自身を除く): 5697450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 430, 570, 645, 774, 817, 855, 1290, 1634, 1710, 1849, 1935, 2451, 3698, 3870, 4085, 4902, 5547, 7353, 8170, 9245, 11094, 12255, 14706, 16641, 18490, 24510, 27735, 33282, 35131, 36765, 55470, 70262, 73530, 83205, 105393, 166410, 175655, 210786, 316179, 351310, 526965, 632358, 1053930, 1580895, 3161790]

約数ペア:

[(1, 3161790), (2, 1580895), (3, 1053930), (5, 632358), (6, 526965), (9, 351310), (10, 316179), (15, 210786), (18, 175655), (19, 166410), (30, 105393), (38, 83205), (43, 73530), (45, 70262), (57, 55470), (86, 36765), (90, 35131), (95, 33282), (114, 27735), (129, 24510), (171, 18490), (190, 16641), (215, 14706), (258, 12255), (285, 11094), (342, 9245), (387, 8170), (430, 7353), (570, 5547), (645, 4902), (774, 4085), (817, 3870), (855, 3698), (1290, 2451), (1634, 1935), (1710, 1849)]