28959810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 76529664

約数和(自身を除く): 47569854

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 635, 691, 762, 1270, 1382, 1397, 1905, 2073, 2794, 3455, 3810, 4146, 4191, 6910, 6985, 7601, 8382, 10365, 13970, 15202, 20730, 20955, 22803, 38005, 41910, 45606, 76010, 87757, 114015, 175514, 228030, 263271, 438785, 526542, 877570, 965327, 1316355, 1930654, 2632710, 2895981, 4826635, 5791962, 9653270, 14479905, 28959810]

約数ペア:

[(1, 28959810), (2, 14479905), (3, 9653270), (5, 5791962), (6, 4826635), (10, 2895981), (11, 2632710), (15, 1930654), (22, 1316355), (30, 965327), (33, 877570), (55, 526542), (66, 438785), (110, 263271), (127, 228030), (165, 175514), (254, 114015), (330, 87757), (381, 76010), (635, 45606), (691, 41910), (762, 38005), (1270, 22803), (1382, 20955), (1397, 20730), (1905, 15202), (2073, 13970), (2794, 10365), (3455, 8382), (3810, 7601), (4146, 6985), (4191, 6910)]