30205668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7836

約数の個数: 48

約数和(自身を含む): 78563520

約数和(自身を除く): 48357852

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 7793, 15586, 23379, 31172, 46758, 93516, 132481, 148067, 264962, 296134, 397443, 444201, 529924, 592268, 794886, 888402, 1589772, 1776804, 2517139, 5034278, 7551417, 10068556, 15102834, 30205668]

約数ペア:

[(1, 30205668), (2, 15102834), (3, 10068556), (4, 7551417), (6, 5034278), (12, 2517139), (17, 1776804), (19, 1589772), (34, 888402), (38, 794886), (51, 592268), (57, 529924), (68, 444201), (76, 397443), (102, 296134), (114, 264962), (204, 148067), (228, 132481), (323, 93516), (646, 46758), (969, 31172), (1292, 23379), (1938, 15586), (3876, 7793)]