29280350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 30715810

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 139, 275, 278, 383, 550, 695, 766, 1390, 1529, 1915, 3058, 3475, 3830, 4213, 6950, 7645, 8426, 9575, 15290, 19150, 21065, 38225, 42130, 53237, 76450, 105325, 106474, 210650, 266185, 532370, 585607, 1171214, 1330925, 2661850, 2928035, 5856070, 14640175, 29280350]

約数ペア:

[(1, 29280350), (2, 14640175), (5, 5856070), (10, 2928035), (11, 2661850), (22, 1330925), (25, 1171214), (50, 585607), (55, 532370), (110, 266185), (139, 210650), (275, 106474), (278, 105325), (383, 76450), (550, 53237), (695, 42130), (766, 38225), (1390, 21065), (1529, 19150), (1915, 15290), (3058, 9575), (3475, 8426), (3830, 7645), (4213, 6950)]