16670790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9749}}^1$

素因数の和:9781

約数の個数: 48

約数和(自身を含む): 45630000

約数和(自身を除く): 28959210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 9749, 19498, 29247, 48745, 58494, 87741, 97490, 146235, 175482, 185231, 292470, 370462, 438705, 555693, 877410, 926155, 1111386, 1667079, 1852310, 2778465, 3334158, 5556930, 8335395, 16670790]

約数ペア:

[(1, 16670790), (2, 8335395), (3, 5556930), (5, 3334158), (6, 2778465), (9, 1852310), (10, 1667079), (15, 1111386), (18, 926155), (19, 877410), (30, 555693), (38, 438705), (45, 370462), (57, 292470), (90, 185231), (95, 175482), (114, 146235), (171, 97490), (190, 87741), (285, 58494), (342, 48745), (570, 29247), (855, 19498), (1710, 9749)]