30461805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 60099840

約数和(自身を除く): 29638035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 165, 219, 281, 297, 365, 495, 657, 803, 843, 1095, 1405, 1485, 1971, 2409, 2529, 3091, 3285, 4015, 4215, 7227, 7587, 9273, 9855, 12045, 12645, 15455, 20513, 21681, 27819, 36135, 37935, 46365, 61539, 83457, 102565, 108405, 139095, 184617, 225643, 307695, 417285, 553851, 676929, 923085, 1128215, 2030787, 2769255, 3384645, 6092361, 10153935, 30461805]

約数ペア:

[(1, 30461805), (3, 10153935), (5, 6092361), (9, 3384645), (11, 2769255), (15, 2030787), (27, 1128215), (33, 923085), (45, 676929), (55, 553851), (73, 417285), (99, 307695), (135, 225643), (165, 184617), (219, 139095), (281, 108405), (297, 102565), (365, 83457), (495, 61539), (657, 46365), (803, 37935), (843, 36135), (1095, 27819), (1405, 21681), (1485, 20513), (1971, 15455), (2409, 12645), (2529, 12045), (3091, 9855), (3285, 9273), (4015, 7587), (4215, 7227)]