8812530

素因数分解:

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

素因数の和:400

約数の個数: 64

約数和(自身を含む): 23777280

約数和(自身を除く): 14964750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 257, 270, 381, 514, 635, 762, 771, 1143, 1270, 1285, 1542, 1905, 2286, 2313, 2570, 3429, 3810, 3855, 4626, 5715, 6858, 6939, 7710, 11430, 11565, 13878, 17145, 23130, 32639, 34290, 34695, 65278, 69390, 97917, 163195, 195834, 293751, 326390, 489585, 587502, 881253, 979170, 1468755, 1762506, 2937510, 4406265, 8812530]

約数ペア:

[(1, 8812530), (2, 4406265), (3, 2937510), (5, 1762506), (6, 1468755), (9, 979170), (10, 881253), (15, 587502), (18, 489585), (27, 326390), (30, 293751), (45, 195834), (54, 163195), (90, 97917), (127, 69390), (135, 65278), (254, 34695), (257, 34290), (270, 32639), (381, 23130), (514, 17145), (635, 13878), (762, 11565), (771, 11430), (1143, 7710), (1270, 6939), (1285, 6858), (1542, 5715), (1905, 4626), (2286, 3855), (2313, 3810), (2570, 3429)]