27817530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71327}}^1$

素因数の和:71350

約数の個数: 32

約数和(自身を含む): 71898624

約数和(自身を除く): 44081094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71327, 142654, 213981, 356635, 427962, 713270, 927251, 1069905, 1854502, 2139810, 2781753, 4636255, 5563506, 9272510, 13908765, 27817530]

約数ペア:

[(1, 27817530), (2, 13908765), (3, 9272510), (5, 5563506), (6, 4636255), (10, 2781753), (13, 2139810), (15, 1854502), (26, 1069905), (30, 927251), (39, 713270), (65, 427962), (78, 356635), (130, 213981), (195, 142654), (390, 71327)]