2953140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 8382528

約数和(自身を除く): 5429388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 593, 830, 996, 1186, 1245, 1660, 1779, 2372, 2490, 2965, 3558, 4980, 5930, 7116, 8895, 11860, 17790, 35580, 49219, 98438, 147657, 196876, 246095, 295314, 492190, 590628, 738285, 984380, 1476570, 2953140]

約数ペア:

[(1, 2953140), (2, 1476570), (3, 984380), (4, 738285), (5, 590628), (6, 492190), (10, 295314), (12, 246095), (15, 196876), (20, 147657), (30, 98438), (60, 49219), (83, 35580), (166, 17790), (249, 11860), (332, 8895), (415, 7116), (498, 5930), (593, 4980), (830, 3558), (996, 2965), (1186, 2490), (1245, 2372), (1660, 1779)]