17801340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 50101632

約数和(自身を除く): 32300292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1307, 1362, 2270, 2614, 2724, 3405, 3921, 4540, 5228, 6535, 6810, 7842, 13070, 13620, 15684, 19605, 26140, 39210, 78420, 296689, 593378, 890067, 1186756, 1483445, 1780134, 2966890, 3560268, 4450335, 5933780, 8900670, 17801340]

約数ペア:

[(1, 17801340), (2, 8900670), (3, 5933780), (4, 4450335), (5, 3560268), (6, 2966890), (10, 1780134), (12, 1483445), (15, 1186756), (20, 890067), (30, 593378), (60, 296689), (227, 78420), (454, 39210), (681, 26140), (908, 19605), (1135, 15684), (1307, 13620), (1362, 13070), (2270, 7842), (2614, 6810), (2724, 6535), (3405, 5228), (3921, 4540)]