2937510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 7727616

約数和(自身を除く): 4790106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 257, 381, 514, 635, 762, 771, 1143, 1270, 1285, 1542, 1905, 2286, 2313, 2570, 3810, 3855, 4626, 5715, 7710, 11430, 11565, 23130, 32639, 65278, 97917, 163195, 195834, 293751, 326390, 489585, 587502, 979170, 1468755, 2937510]

約数ペア:

[(1, 2937510), (2, 1468755), (3, 979170), (5, 587502), (6, 489585), (9, 326390), (10, 293751), (15, 195834), (18, 163195), (30, 97917), (45, 65278), (90, 32639), (127, 23130), (254, 11565), (257, 11430), (381, 7710), (514, 5715), (635, 4626), (762, 3855), (771, 3810), (1143, 2570), (1270, 2313), (1285, 2286), (1542, 1905)]