30320950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 63678960

約数和(自身を除く): 33358010

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 1901, 3190, 3802, 7975, 9505, 15950, 19010, 20911, 41822, 47525, 55129, 95050, 104555, 110258, 209110, 275645, 522775, 551290, 606419, 1045550, 1212838, 1378225, 2756450, 3032095, 6064190, 15160475, 30320950]

約数ペア:

[(1, 30320950), (2, 15160475), (5, 6064190), (10, 3032095), (11, 2756450), (22, 1378225), (25, 1212838), (29, 1045550), (50, 606419), (55, 551290), (58, 522775), (110, 275645), (145, 209110), (275, 110258), (290, 104555), (319, 95050), (550, 55129), (638, 47525), (725, 41822), (1450, 20911), (1595, 19010), (1901, 15950), (3190, 9505), (3802, 7975)]