28844370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2336

約数の個数: 64

約数和(自身を含む): 78589440

約数和(自身を除く): 49745070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2273, 2538, 4230, 4546, 6345, 6819, 11365, 12690, 13638, 20457, 22730, 34095, 40914, 61371, 68190, 102285, 106831, 122742, 204570, 213662, 306855, 320493, 534155, 613710, 640986, 961479, 1068310, 1602465, 1922958, 2884437, 3204930, 4807395, 5768874, 9614790, 14422185, 28844370]

約数ペア:

[(1, 28844370), (2, 14422185), (3, 9614790), (5, 5768874), (6, 4807395), (9, 3204930), (10, 2884437), (15, 1922958), (18, 1602465), (27, 1068310), (30, 961479), (45, 640986), (47, 613710), (54, 534155), (90, 320493), (94, 306855), (135, 213662), (141, 204570), (235, 122742), (270, 106831), (282, 102285), (423, 68190), (470, 61371), (705, 40914), (846, 34095), (1269, 22730), (1410, 20457), (2115, 13638), (2273, 12690), (2538, 11365), (4230, 6819), (4546, 6345)]