29161740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 85155840

約数和(自身を除く): 55994100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 127, 129, 172, 178, 215, 254, 258, 267, 356, 381, 430, 445, 508, 516, 534, 635, 645, 762, 860, 890, 1068, 1270, 1290, 1335, 1524, 1780, 1905, 2540, 2580, 2670, 3810, 3827, 5340, 5461, 7620, 7654, 10922, 11303, 11481, 15308, 16383, 19135, 21844, 22606, 22962, 27305, 32766, 33909, 38270, 45212, 45924, 54610, 56515, 57405, 65532, 67818, 76540, 81915, 109220, 113030, 114810, 135636, 163830, 169545, 226060, 229620, 327660, 339090, 486029, 678180, 972058, 1458087, 1944116, 2430145, 2916174, 4860290, 5832348, 7290435, 9720580, 14580870, 29161740]

約数ペア:

[(1, 29161740), (2, 14580870), (3, 9720580), (4, 7290435), (5, 5832348), (6, 4860290), (10, 2916174), (12, 2430145), (15, 1944116), (20, 1458087), (30, 972058), (43, 678180), (60, 486029), (86, 339090), (89, 327660), (127, 229620), (129, 226060), (172, 169545), (178, 163830), (215, 135636), (254, 114810), (258, 113030), (267, 109220), (356, 81915), (381, 76540), (430, 67818), (445, 65532), (508, 57405), (516, 56515), (534, 54610), (635, 45924), (645, 45212), (762, 38270), (860, 33909), (890, 32766), (1068, 27305), (1270, 22962), (1290, 22606), (1335, 21844), (1524, 19135), (1780, 16383), (1905, 15308), (2540, 11481), (2580, 11303), (2670, 10922), (3810, 7654), (3827, 7620), (5340, 5461)]