3947310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 10445760

約数和(自身を除く): 6498450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 719, 915, 1098, 1438, 1830, 2157, 2745, 3595, 4314, 5490, 6471, 7190, 10785, 12942, 21570, 32355, 43859, 64710, 87718, 131577, 219295, 263154, 394731, 438590, 657885, 789462, 1315770, 1973655, 3947310]

約数ペア:

[(1, 3947310), (2, 1973655), (3, 1315770), (5, 789462), (6, 657885), (9, 438590), (10, 394731), (15, 263154), (18, 219295), (30, 131577), (45, 87718), (61, 64710), (90, 43859), (122, 32355), (183, 21570), (305, 12942), (366, 10785), (549, 7190), (610, 6471), (719, 5490), (915, 4314), (1098, 3595), (1438, 2745), (1830, 2157)]