282997890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{449203}}^1$

素因数の和:449223

約数の個数: 48

約数和(自身を含む): 840909888

約数和(自身を除く): 557911998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 449203, 898406, 1347609, 2246015, 2695218, 3144421, 4042827, 4492030, 6288842, 6738045, 8085654, 9433263, 13476090, 15722105, 18866526, 20214135, 28299789, 31444210, 40428270, 47166315, 56599578, 94332630, 141498945, 282997890]

約数ペア:

[(1, 282997890), (2, 141498945), (3, 94332630), (5, 56599578), (6, 47166315), (7, 40428270), (9, 31444210), (10, 28299789), (14, 20214135), (15, 18866526), (18, 15722105), (21, 13476090), (30, 9433263), (35, 8085654), (42, 6738045), (45, 6288842), (63, 4492030), (70, 4042827), (90, 3144421), (105, 2695218), (126, 2246015), (210, 1347609), (315, 898406), (630, 449203)]