17304420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41201}}^1$

素因数の和:41220

約数の個数: 48

約数和(自身を含む): 55375488

約数和(自身を除く): 38071068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 41201, 82402, 123603, 164804, 206005, 247206, 288407, 412010, 494412, 576814, 618015, 824020, 865221, 1153628, 1236030, 1442035, 1730442, 2472060, 2884070, 3460884, 4326105, 5768140, 8652210, 17304420]

約数ペア:

[(1, 17304420), (2, 8652210), (3, 5768140), (4, 4326105), (5, 3460884), (6, 2884070), (7, 2472060), (10, 1730442), (12, 1442035), (14, 1236030), (15, 1153628), (20, 865221), (21, 824020), (28, 618015), (30, 576814), (35, 494412), (42, 412010), (60, 288407), (70, 247206), (84, 206005), (105, 164804), (140, 123603), (210, 82402), (420, 41201)]