489448530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{319901}}^1$

素因数の和:319931

約数の個数: 48

約数和(自身を含む): 1347427224

約数和(自身を除く): 857978694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 319901, 639802, 959703, 1599505, 1919406, 2879109, 3199010, 4798515, 5438317, 5758218, 9597030, 10876634, 14395545, 16314951, 27191585, 28791090, 32629902, 48944853, 54383170, 81574755, 97889706, 163149510, 244724265, 489448530]

約数ペア:

[(1, 489448530), (2, 244724265), (3, 163149510), (5, 97889706), (6, 81574755), (9, 54383170), (10, 48944853), (15, 32629902), (17, 28791090), (18, 27191585), (30, 16314951), (34, 14395545), (45, 10876634), (51, 9597030), (85, 5758218), (90, 5438317), (102, 4798515), (153, 3199010), (170, 2879109), (255, 1919406), (306, 1599505), (510, 959703), (765, 639802), (1530, 319901)]