30797340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73327}}^1$

素因数の和:73346

約数の個数: 48

約数和(自身を含む): 98552832

約数和(自身を除く): 67755492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73327, 146654, 219981, 293308, 366635, 439962, 513289, 733270, 879924, 1026578, 1099905, 1466540, 1539867, 2053156, 2199810, 2566445, 3079734, 4399620, 5132890, 6159468, 7699335, 10265780, 15398670, 30797340]

約数ペア:

[(1, 30797340), (2, 15398670), (3, 10265780), (4, 7699335), (5, 6159468), (6, 5132890), (7, 4399620), (10, 3079734), (12, 2566445), (14, 2199810), (15, 2053156), (20, 1539867), (21, 1466540), (28, 1099905), (30, 1026578), (35, 879924), (42, 733270), (60, 513289), (70, 439962), (84, 366635), (105, 293308), (140, 219981), (210, 146654), (420, 73327)]