29086920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1939

約数の個数: 96

約数和(自身を含む): 96782400

約数和(自身を除く): 67695480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1879, 1935, 2580, 3096, 3758, 3870, 5160, 5637, 7516, 7740, 9395, 11274, 15032, 15480, 16911, 18790, 22548, 28185, 33822, 37580, 45096, 56370, 67644, 75160, 80797, 84555, 112740, 135288, 161594, 169110, 225480, 242391, 323188, 338220, 403985, 484782, 646376, 676440, 727173, 807970, 969564, 1211955, 1454346, 1615940, 1939128, 2423910, 2908692, 3231880, 3635865, 4847820, 5817384, 7271730, 9695640, 14543460, 29086920]

約数ペア:

[(1, 29086920), (2, 14543460), (3, 9695640), (4, 7271730), (5, 5817384), (6, 4847820), (8, 3635865), (9, 3231880), (10, 2908692), (12, 2423910), (15, 1939128), (18, 1615940), (20, 1454346), (24, 1211955), (30, 969564), (36, 807970), (40, 727173), (43, 676440), (45, 646376), (60, 484782), (72, 403985), (86, 338220), (90, 323188), (120, 242391), (129, 225480), (172, 169110), (180, 161594), (215, 135288), (258, 112740), (344, 84555), (360, 80797), (387, 75160), (430, 67644), (516, 56370), (645, 45096), (774, 37580), (860, 33822), (1032, 28185), (1290, 22548), (1548, 18790), (1720, 16911), (1879, 15480), (1935, 15032), (2580, 11274), (3096, 9395), (3758, 7740), (3870, 7516), (5160, 5637)]