31795020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6091}}^1$

素因数の和:6135

約数の個数: 72

約数和(自身を含む): 99786960

約数和(自身を除く): 67991940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 6091, 12182, 18273, 24364, 30455, 36546, 54819, 60910, 73092, 91365, 109638, 121820, 176639, 182730, 219276, 274095, 353278, 365460, 529917, 548190, 706556, 883195, 1059834, 1096380, 1589751, 1766390, 2119668, 2649585, 3179502, 3532780, 5299170, 6359004, 7948755, 10598340, 15897510, 31795020]

約数ペア:

[(1, 31795020), (2, 15897510), (3, 10598340), (4, 7948755), (5, 6359004), (6, 5299170), (9, 3532780), (10, 3179502), (12, 2649585), (15, 2119668), (18, 1766390), (20, 1589751), (29, 1096380), (30, 1059834), (36, 883195), (45, 706556), (58, 548190), (60, 529917), (87, 365460), (90, 353278), (116, 274095), (145, 219276), (174, 182730), (180, 176639), (261, 121820), (290, 109638), (348, 91365), (435, 73092), (522, 60910), (580, 54819), (870, 36546), (1044, 30455), (1305, 24364), (1740, 18273), (2610, 12182), (5220, 6091)]