2618370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 4345470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 619, 705, 846, 1238, 1410, 1857, 2115, 3095, 3714, 4230, 5571, 6190, 9285, 11142, 18570, 27855, 29093, 55710, 58186, 87279, 145465, 174558, 261837, 290930, 436395, 523674, 872790, 1309185, 2618370]

約数ペア:

[(1, 2618370), (2, 1309185), (3, 872790), (5, 523674), (6, 436395), (9, 290930), (10, 261837), (15, 174558), (18, 145465), (30, 87279), (45, 58186), (47, 55710), (90, 29093), (94, 27855), (141, 18570), (235, 11142), (282, 9285), (423, 6190), (470, 5571), (619, 4230), (705, 3714), (846, 3095), (1238, 2115), (1410, 1857)]