28716300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31907}}^1$

素因数の和:31927

約数の個数: 54

約数和(自身を含む): 90012468

約数和(自身を除く): 61296168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 31907, 63814, 95721, 127628, 159535, 191442, 287163, 319070, 382884, 478605, 574326, 638140, 797675, 957210, 1148652, 1435815, 1595350, 1914420, 2393025, 2871630, 3190700, 4786050, 5743260, 7179075, 9572100, 14358150, 28716300]

約数ペア:

[(1, 28716300), (2, 14358150), (3, 9572100), (4, 7179075), (5, 5743260), (6, 4786050), (9, 3190700), (10, 2871630), (12, 2393025), (15, 1914420), (18, 1595350), (20, 1435815), (25, 1148652), (30, 957210), (36, 797675), (45, 638140), (50, 574326), (60, 478605), (75, 382884), (90, 319070), (100, 287163), (150, 191442), (180, 159535), (225, 127628), (300, 95721), (450, 63814), (900, 31907)]