27316020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2311}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 76906368

約数和(自身を除く): 49590348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2311, 2364, 2955, 3940, 4622, 5910, 6933, 9244, 11555, 11820, 13866, 23110, 27732, 34665, 46220, 69330, 138660, 455267, 910534, 1365801, 1821068, 2276335, 2731602, 4552670, 5463204, 6829005, 9105340, 13658010, 27316020]

約数ペア:

[(1, 27316020), (2, 13658010), (3, 9105340), (4, 6829005), (5, 5463204), (6, 4552670), (10, 2731602), (12, 2276335), (15, 1821068), (20, 1365801), (30, 910534), (60, 455267), (197, 138660), (394, 69330), (591, 46220), (788, 34665), (985, 27732), (1182, 23110), (1970, 13866), (2311, 11820), (2364, 11555), (2955, 9244), (3940, 6933), (4622, 5910)]