304635420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15817}}^1$

素因数の和:15939

約数の個数: 72

約数和(自身を含む): 932755824

約数和(自身を除く): 628120404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 15817, 19260, 31634, 47451, 63268, 79085, 94902, 142353, 158170, 189804, 237255, 284706, 316340, 474510, 569412, 711765, 949020, 1423530, 1692419, 2847060, 3384838, 5077257, 6769676, 8462095, 10154514, 15231771, 16924190, 20309028, 25386285, 30463542, 33848380, 50772570, 60927084, 76158855, 101545140, 152317710, 304635420]

約数ペア:

[(1, 304635420), (2, 152317710), (3, 101545140), (4, 76158855), (5, 60927084), (6, 50772570), (9, 33848380), (10, 30463542), (12, 25386285), (15, 20309028), (18, 16924190), (20, 15231771), (30, 10154514), (36, 8462095), (45, 6769676), (60, 5077257), (90, 3384838), (107, 2847060), (180, 1692419), (214, 1423530), (321, 949020), (428, 711765), (535, 569412), (642, 474510), (963, 316340), (1070, 284706), (1284, 237255), (1605, 189804), (1926, 158170), (2140, 142353), (3210, 94902), (3852, 79085), (4815, 63268), (6420, 47451), (9630, 31634), (15817, 19260)]