303399330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10957}}^1$

素因数の和:11051

約数の個数: 64

約数和(自身を含む): 795287808

約数和(自身を除く): 491888478

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 10957, 13845, 21914, 27690, 32871, 54785, 65742, 109570, 142441, 164355, 284882, 328710, 427323, 712205, 777947, 854646, 1424410, 1555894, 2136615, 2333841, 3889735, 4273230, 4667682, 7779470, 10113311, 11669205, 20226622, 23338410, 30339933, 50566555, 60679866, 101133110, 151699665, 303399330]

約数ペア:

[(1, 303399330), (2, 151699665), (3, 101133110), (5, 60679866), (6, 50566555), (10, 30339933), (13, 23338410), (15, 20226622), (26, 11669205), (30, 10113311), (39, 7779470), (65, 4667682), (71, 4273230), (78, 3889735), (130, 2333841), (142, 2136615), (195, 1555894), (213, 1424410), (355, 854646), (390, 777947), (426, 712205), (710, 427323), (923, 328710), (1065, 284882), (1846, 164355), (2130, 142441), (2769, 109570), (4615, 65742), (5538, 54785), (9230, 32871), (10957, 27690), (13845, 21914)]