30560475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 58389120

約数和(自身を除く): 27828645

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2179, 2805, 4675, 6537, 10895, 14025, 23969, 32685, 37043, 54475, 71907, 111129, 119845, 163425, 185215, 359535, 407473, 555645, 599225, 926075, 1222419, 1797675, 2037365, 2778225, 6112095, 10186825, 30560475]

約数ペア:

[(1, 30560475), (3, 10186825), (5, 6112095), (11, 2778225), (15, 2037365), (17, 1797675), (25, 1222419), (33, 926075), (51, 599225), (55, 555645), (75, 407473), (85, 359535), (165, 185215), (187, 163425), (255, 119845), (275, 111129), (425, 71907), (561, 54475), (825, 37043), (935, 32685), (1275, 23969), (2179, 14025), (2805, 10895), (4675, 6537)]