28561950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{21157}}^1$

素因数の和:21178

約数の個数: 48

約数和(自身を含む): 78707760

約数和(自身を除く): 50145810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 21157, 42314, 63471, 105785, 126942, 190413, 211570, 317355, 380826, 528925, 571239, 634710, 952065, 1057850, 1142478, 1586775, 1904130, 2856195, 3173550, 4760325, 5712390, 9520650, 14280975, 28561950]

約数ペア:

[(1, 28561950), (2, 14280975), (3, 9520650), (5, 5712390), (6, 4760325), (9, 3173550), (10, 2856195), (15, 1904130), (18, 1586775), (25, 1142478), (27, 1057850), (30, 952065), (45, 634710), (50, 571239), (54, 528925), (75, 380826), (90, 317355), (135, 211570), (150, 190413), (225, 126942), (270, 105785), (450, 63471), (675, 42314), (1350, 21157)]