30407688

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3947}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 83144880

約数和(自身を除く): 52737192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 3947, 7704, 7894, 11841, 15788, 23682, 31576, 35523, 47364, 71046, 94728, 142092, 284184, 422329, 844658, 1266987, 1689316, 2533974, 3378632, 3800961, 5067948, 7601922, 10135896, 15203844, 30407688]

約数ペア:

[(1, 30407688), (2, 15203844), (3, 10135896), (4, 7601922), (6, 5067948), (8, 3800961), (9, 3378632), (12, 2533974), (18, 1689316), (24, 1266987), (36, 844658), (72, 422329), (107, 284184), (214, 142092), (321, 94728), (428, 71046), (642, 47364), (856, 35523), (963, 31576), (1284, 23682), (1926, 15788), (2568, 11841), (3852, 7894), (3947, 7704)]