30864075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 59371200

約数和(自身を除く): 28507125

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 179, 209, 275, 285, 363, 475, 537, 605, 627, 825, 895, 1045, 1425, 1815, 1969, 2299, 2685, 3025, 3135, 3401, 4475, 5225, 5907, 6897, 9075, 9845, 10203, 11495, 13425, 15675, 17005, 21659, 29535, 34485, 37411, 49225, 51015, 57475, 64977, 85025, 108295, 112233, 147675, 172425, 187055, 255075, 324885, 411521, 541475, 561165, 935275, 1234563, 1624425, 2057605, 2805825, 6172815, 10288025, 30864075]

約数ペア:

[(1, 30864075), (3, 10288025), (5, 6172815), (11, 2805825), (15, 2057605), (19, 1624425), (25, 1234563), (33, 935275), (55, 561165), (57, 541475), (75, 411521), (95, 324885), (121, 255075), (165, 187055), (179, 172425), (209, 147675), (275, 112233), (285, 108295), (363, 85025), (475, 64977), (537, 57475), (605, 51015), (627, 49225), (825, 37411), (895, 34485), (1045, 29535), (1425, 21659), (1815, 17005), (1969, 15675), (2299, 13425), (2685, 11495), (3025, 10203), (3135, 9845), (3401, 9075), (4475, 6897), (5225, 5907)]