54256590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31729}}^1$

素因数の和:31761

約数の個数: 48

約数和(自身を含む): 148496400

約数和(自身を除く): 94239810

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, 31729, 63458, 95187, 158645, 190374, 285561, 317290, 475935, 571122, 602851, 951870, 1205702, 1427805, 1808553, 2855610, 3014255, 3617106, 5425659, 6028510, 9042765, 10851318, 18085530, 27128295, 54256590]

約数ペア:

[(1, 54256590), (2, 27128295), (3, 18085530), (5, 10851318), (6, 9042765), (9, 6028510), (10, 5425659), (15, 3617106), (18, 3014255), (19, 2855610), (30, 1808553), (38, 1427805), (45, 1205702), (57, 951870), (90, 602851), (95, 571122), (114, 475935), (171, 317290), (190, 285561), (285, 190374), (342, 158645), (570, 95187), (855, 63458), (1710, 31729)]