30276225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 63448320

約数和(自身を除く): 33172095

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 409, 423, 525, 705, 987, 1175, 1227, 1575, 1645, 2045, 2115, 2863, 2961, 3525, 3681, 4935, 6135, 8225, 8589, 10225, 10575, 14315, 14805, 18405, 19223, 24675, 25767, 30675, 42945, 57669, 71575, 74025, 92025, 96115, 128835, 134561, 173007, 214725, 288345, 403683, 480575, 644175, 672805, 865035, 1211049, 1441725, 2018415, 3364025, 4325175, 6055245, 10092075, 30276225]

約数ペア:

[(1, 30276225), (3, 10092075), (5, 6055245), (7, 4325175), (9, 3364025), (15, 2018415), (21, 1441725), (25, 1211049), (35, 865035), (45, 672805), (47, 644175), (63, 480575), (75, 403683), (105, 288345), (141, 214725), (175, 173007), (225, 134561), (235, 128835), (315, 96115), (329, 92025), (409, 74025), (423, 71575), (525, 57669), (705, 42945), (987, 30675), (1175, 25767), (1227, 24675), (1575, 19223), (1645, 18405), (2045, 14805), (2115, 14315), (2863, 10575), (2961, 10225), (3525, 8589), (3681, 8225), (4935, 6135)]