1790370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 5040000

約数和(自身を除く): 3249630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 349, 513, 570, 698, 855, 1026, 1047, 1710, 1745, 2094, 2565, 3141, 3490, 5130, 5235, 6282, 6631, 9423, 10470, 13262, 15705, 18846, 19893, 31410, 33155, 39786, 47115, 59679, 66310, 94230, 99465, 119358, 179037, 198930, 298395, 358074, 596790, 895185, 1790370]

約数ペア:

[(1, 1790370), (2, 895185), (3, 596790), (5, 358074), (6, 298395), (9, 198930), (10, 179037), (15, 119358), (18, 99465), (19, 94230), (27, 66310), (30, 59679), (38, 47115), (45, 39786), (54, 33155), (57, 31410), (90, 19893), (95, 18846), (114, 15705), (135, 13262), (171, 10470), (190, 9423), (270, 6631), (285, 6282), (342, 5235), (349, 5130), (513, 3490), (570, 3141), (698, 2565), (855, 2094), (1026, 1745), (1047, 1710)]