3045460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 4050860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 127, 218, 220, 254, 436, 508, 545, 635, 1090, 1199, 1270, 1397, 2180, 2398, 2540, 2794, 4796, 5588, 5995, 6985, 11990, 13843, 13970, 23980, 27686, 27940, 55372, 69215, 138430, 152273, 276860, 304546, 609092, 761365, 1522730, 3045460]

約数ペア:

[(1, 3045460), (2, 1522730), (4, 761365), (5, 609092), (10, 304546), (11, 276860), (20, 152273), (22, 138430), (44, 69215), (55, 55372), (109, 27940), (110, 27686), (127, 23980), (218, 13970), (220, 13843), (254, 11990), (436, 6985), (508, 5995), (545, 5588), (635, 4796), (1090, 2794), (1199, 2540), (1270, 2398), (1397, 2180)]