303050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 669600

約数和(自身を除く): 366550

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 29, 38, 50, 55, 58, 95, 110, 145, 190, 209, 275, 290, 319, 418, 475, 550, 551, 638, 725, 950, 1045, 1102, 1450, 1595, 2090, 2755, 3190, 5225, 5510, 6061, 7975, 10450, 12122, 13775, 15950, 27550, 30305, 60610, 151525, 303050]

約数ペア:

[(1, 303050), (2, 151525), (5, 60610), (10, 30305), (11, 27550), (19, 15950), (22, 13775), (25, 12122), (29, 10450), (38, 7975), (50, 6061), (55, 5510), (58, 5225), (95, 3190), (110, 2755), (145, 2090), (190, 1595), (209, 1450), (275, 1102), (290, 1045), (319, 950), (418, 725), (475, 638), (550, 551)]