31996440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12721

約数の個数: 96

約数和(自身を含む): 118853280

約数和(自身を除く): 86856840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 12697, 25394, 38091, 50788, 63485, 76182, 88879, 101576, 114273, 126970, 152364, 177758, 190455, 228546, 253940, 266637, 304728, 355516, 380910, 444395, 457092, 507880, 533274, 571365, 711032, 761820, 799911, 888790, 914184, 1066548, 1142730, 1333185, 1523640, 1599822, 1777580, 2133096, 2285460, 2666370, 3199644, 3555160, 3999555, 4570920, 5332740, 6399288, 7999110, 10665480, 15998220, 31996440]

約数ペア:

[(1, 31996440), (2, 15998220), (3, 10665480), (4, 7999110), (5, 6399288), (6, 5332740), (7, 4570920), (8, 3999555), (9, 3555160), (10, 3199644), (12, 2666370), (14, 2285460), (15, 2133096), (18, 1777580), (20, 1599822), (21, 1523640), (24, 1333185), (28, 1142730), (30, 1066548), (35, 914184), (36, 888790), (40, 799911), (42, 761820), (45, 711032), (56, 571365), (60, 533274), (63, 507880), (70, 457092), (72, 444395), (84, 380910), (90, 355516), (105, 304728), (120, 266637), (126, 253940), (140, 228546), (168, 190455), (180, 177758), (210, 152364), (252, 126970), (280, 114273), (315, 101576), (360, 88879), (420, 76182), (504, 63485), (630, 50788), (840, 38091), (1260, 25394), (2520, 12697)]