4747740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 13553568

約数和(自身を除く): 8805828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1493, 1590, 2986, 3180, 4479, 5972, 7465, 8958, 14930, 17916, 22395, 29860, 44790, 79129, 89580, 158258, 237387, 316516, 395645, 474774, 791290, 949548, 1186935, 1582580, 2373870, 4747740]

約数ペア:

[(1, 4747740), (2, 2373870), (3, 1582580), (4, 1186935), (5, 949548), (6, 791290), (10, 474774), (12, 395645), (15, 316516), (20, 237387), (30, 158258), (53, 89580), (60, 79129), (106, 44790), (159, 29860), (212, 22395), (265, 17916), (318, 14930), (530, 8958), (636, 7465), (795, 5972), (1060, 4479), (1493, 3180), (1590, 2986)]