29513970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 80498880

約数和(自身を除く): 50984910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 83, 90, 135, 162, 166, 249, 270, 405, 415, 439, 498, 747, 810, 830, 878, 1245, 1317, 1494, 2195, 2241, 2490, 2634, 3735, 3951, 4390, 4482, 6585, 6723, 7470, 7902, 11205, 11853, 13170, 13446, 19755, 22410, 23706, 33615, 35559, 36437, 39510, 59265, 67230, 71118, 72874, 109311, 118530, 177795, 182185, 218622, 327933, 355590, 364370, 546555, 655866, 983799, 1093110, 1639665, 1967598, 2951397, 3279330, 4918995, 5902794, 9837990, 14756985, 29513970]

約数ペア:

[(1, 29513970), (2, 14756985), (3, 9837990), (5, 5902794), (6, 4918995), (9, 3279330), (10, 2951397), (15, 1967598), (18, 1639665), (27, 1093110), (30, 983799), (45, 655866), (54, 546555), (81, 364370), (83, 355590), (90, 327933), (135, 218622), (162, 182185), (166, 177795), (249, 118530), (270, 109311), (405, 72874), (415, 71118), (439, 67230), (498, 59265), (747, 39510), (810, 36437), (830, 35559), (878, 33615), (1245, 23706), (1317, 22410), (1494, 19755), (2195, 13446), (2241, 13170), (2490, 11853), (2634, 11205), (3735, 7902), (3951, 7470), (4390, 6723), (4482, 6585)]