31941090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18679}}^1$

素因数の和:18711

約数の個数: 48

約数和(自身を含む): 87422400

約数和(自身を除く): 55481310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 18679, 37358, 56037, 93395, 112074, 168111, 186790, 280185, 336222, 354901, 560370, 709802, 840555, 1064703, 1681110, 1774505, 2129406, 3194109, 3549010, 5323515, 6388218, 10647030, 15970545, 31941090]

約数ペア:

[(1, 31941090), (2, 15970545), (3, 10647030), (5, 6388218), (6, 5323515), (9, 3549010), (10, 3194109), (15, 2129406), (18, 1774505), (19, 1681110), (30, 1064703), (38, 840555), (45, 709802), (57, 560370), (90, 354901), (95, 336222), (114, 280185), (171, 186790), (190, 168111), (285, 112074), (342, 93395), (570, 56037), (855, 37358), (1710, 18679)]