303055610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211927}}^1$

素因数の和:211958

約数の個数: 32

約数和(自身を含む): 640870272

約数和(自身を除く): 337814662

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 211927, 423854, 1059635, 2119270, 2331197, 2755051, 4662394, 5510102, 11655985, 13775255, 23311970, 27550510, 30305561, 60611122, 151527805, 303055610]

約数ペア:

[(1, 303055610), (2, 151527805), (5, 60611122), (10, 30305561), (11, 27550510), (13, 23311970), (22, 13775255), (26, 11655985), (55, 5510102), (65, 4662394), (110, 2755051), (130, 2331197), (143, 2119270), (286, 1059635), (715, 423854), (1430, 211927)]