30729555

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 56709120

約数和(自身を除く): 25979565

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 283, 285, 381, 635, 849, 855, 1143, 1415, 1905, 2413, 2547, 4245, 5377, 5715, 7239, 12065, 12735, 16131, 21717, 26885, 35941, 36195, 48393, 80655, 107823, 108585, 179705, 241965, 323469, 539115, 682879, 1617345, 2048637, 3414395, 6145911, 10243185, 30729555]

約数ペア:

[(1, 30729555), (3, 10243185), (5, 6145911), (9, 3414395), (15, 2048637), (19, 1617345), (45, 682879), (57, 539115), (95, 323469), (127, 241965), (171, 179705), (283, 108585), (285, 107823), (381, 80655), (635, 48393), (849, 36195), (855, 35941), (1143, 26885), (1415, 21717), (1905, 16131), (2413, 12735), (2547, 12065), (4245, 7239), (5377, 5715)]