30085185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 54867456

約数和(自身を除く): 24782271

約数列:

[1, 3, 5, 13, 15, 39, 41, 53, 65, 71, 123, 159, 195, 205, 213, 265, 355, 533, 615, 689, 795, 923, 1065, 1599, 2067, 2173, 2665, 2769, 2911, 3445, 3763, 4615, 6519, 7995, 8733, 10335, 10865, 11289, 13845, 14555, 18815, 28249, 32595, 37843, 43665, 48919, 56445, 84747, 113529, 141245, 146757, 154283, 189215, 244595, 423735, 462849, 567645, 733785, 771415, 2005679, 2314245, 6017037, 10028395, 30085185]

約数ペア:

[(1, 30085185), (3, 10028395), (5, 6017037), (13, 2314245), (15, 2005679), (39, 771415), (41, 733785), (53, 567645), (65, 462849), (71, 423735), (123, 244595), (159, 189215), (195, 154283), (205, 146757), (213, 141245), (265, 113529), (355, 84747), (533, 56445), (615, 48919), (689, 43665), (795, 37843), (923, 32595), (1065, 28249), (1599, 18815), (2067, 14555), (2173, 13845), (2665, 11289), (2769, 10865), (2911, 10335), (3445, 8733), (3763, 7995), (4615, 6519)]