353297580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{15137}}^1$

素因数の和:15538

約数の個数: 48

約数和(自身を含む): 991841760

約数和(自身を除く): 638544180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3890, 4668, 5835, 7780, 11670, 15137, 23340, 30274, 45411, 60548, 75685, 90822, 151370, 181644, 227055, 302740, 454110, 908220, 5888293, 11776586, 17664879, 23553172, 29441465, 35329758, 58882930, 70659516, 88324395, 117765860, 176648790, 353297580]

約数ペア:

[(1, 353297580), (2, 176648790), (3, 117765860), (4, 88324395), (5, 70659516), (6, 58882930), (10, 35329758), (12, 29441465), (15, 23553172), (20, 17664879), (30, 11776586), (60, 5888293), (389, 908220), (778, 454110), (1167, 302740), (1556, 227055), (1945, 181644), (2334, 151370), (3890, 90822), (4668, 75685), (5835, 60548), (7780, 45411), (11670, 30274), (15137, 23340)]