303885180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12323}}^1$

素因数の和:12475

約数の個数: 72

約数和(自身を含む): 928588752

約数和(自身を除く): 624703572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12323, 12330, 24646, 24660, 36969, 49292, 61615, 73938, 110907, 123230, 147876, 184845, 221814, 246460, 369690, 443628, 554535, 739380, 1109070, 1688251, 2218140, 3376502, 5064753, 6753004, 8441255, 10129506, 15194259, 16882510, 20259012, 25323765, 30388518, 33765020, 50647530, 60777036, 75971295, 101295060, 151942590, 303885180]

約数ペア:

[(1, 303885180), (2, 151942590), (3, 101295060), (4, 75971295), (5, 60777036), (6, 50647530), (9, 33765020), (10, 30388518), (12, 25323765), (15, 20259012), (18, 16882510), (20, 15194259), (30, 10129506), (36, 8441255), (45, 6753004), (60, 5064753), (90, 3376502), (137, 2218140), (180, 1688251), (274, 1109070), (411, 739380), (548, 554535), (685, 443628), (822, 369690), (1233, 246460), (1370, 221814), (1644, 184845), (2055, 147876), (2466, 123230), (2740, 110907), (4110, 73938), (4932, 61615), (6165, 49292), (8220, 36969), (12323, 24660), (12330, 24646)]