29125620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 93405312

約数和(自身を除く): 64279692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 53, 60, 71, 86, 90, 106, 129, 142, 159, 172, 180, 212, 213, 215, 258, 265, 284, 318, 355, 387, 426, 430, 477, 516, 530, 636, 639, 645, 710, 774, 795, 852, 860, 954, 1060, 1065, 1278, 1290, 1420, 1548, 1590, 1908, 1935, 2130, 2279, 2385, 2556, 2580, 3053, 3180, 3195, 3763, 3870, 4260, 4558, 4770, 6106, 6390, 6837, 7526, 7740, 9116, 9159, 9540, 11289, 11395, 12212, 12780, 13674, 15052, 15265, 18318, 18815, 20511, 22578, 22790, 27348, 27477, 30530, 33867, 34185, 36636, 37630, 41022, 45156, 45580, 45795, 54954, 56445, 61060, 67734, 68370, 75260, 82044, 91590, 102555, 109908, 112890, 135468, 136740, 137385, 161809, 169335, 183180, 205110, 225780, 274770, 323618, 338670, 410220, 485427, 549540, 647236, 677340, 809045, 970854, 1456281, 1618090, 1941708, 2427135, 2912562, 3236180, 4854270, 5825124, 7281405, 9708540, 14562810, 29125620]

約数ペア:

[(1, 29125620), (2, 14562810), (3, 9708540), (4, 7281405), (5, 5825124), (6, 4854270), (9, 3236180), (10, 2912562), (12, 2427135), (15, 1941708), (18, 1618090), (20, 1456281), (30, 970854), (36, 809045), (43, 677340), (45, 647236), (53, 549540), (60, 485427), (71, 410220), (86, 338670), (90, 323618), (106, 274770), (129, 225780), (142, 205110), (159, 183180), (172, 169335), (180, 161809), (212, 137385), (213, 136740), (215, 135468), (258, 112890), (265, 109908), (284, 102555), (318, 91590), (355, 82044), (387, 75260), (426, 68370), (430, 67734), (477, 61060), (516, 56445), (530, 54954), (636, 45795), (639, 45580), (645, 45156), (710, 41022), (774, 37630), (795, 36636), (852, 34185), (860, 33867), (954, 30530), (1060, 27477), (1065, 27348), (1278, 22790), (1290, 22578), (1420, 20511), (1548, 18815), (1590, 18318), (1908, 15265), (1935, 15052), (2130, 13674), (2279, 12780), (2385, 12212), (2556, 11395), (2580, 11289), (3053, 9540), (3180, 9159), (3195, 9116), (3763, 7740), (3870, 7526), (4260, 6837), (4558, 6390), (4770, 6106)]