28074690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44563}}^1$

素因数の和:44583

約数の個数: 48

約数和(自身を含む): 83423808

約数和(自身を除く): 55349118

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, 44563, 89126, 133689, 222815, 267378, 311941, 401067, 445630, 623882, 668445, 802134, 935823, 1336890, 1559705, 1871646, 2005335, 2807469, 3119410, 4010670, 4679115, 5614938, 9358230, 14037345, 28074690]

約数ペア:

[(1, 28074690), (2, 14037345), (3, 9358230), (5, 5614938), (6, 4679115), (7, 4010670), (9, 3119410), (10, 2807469), (14, 2005335), (15, 1871646), (18, 1559705), (21, 1336890), (30, 935823), (35, 802134), (42, 668445), (45, 623882), (63, 445630), (70, 401067), (90, 311941), (105, 267378), (126, 222815), (210, 133689), (315, 89126), (630, 44563)]