287342010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2843}}^1$

素因数の和:3979

約数の個数: 48

約数和(自身を含む): 748017504

約数和(自身を除く): 460675494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1123, 2246, 2843, 3369, 5615, 5686, 6738, 8529, 10107, 11230, 14215, 16845, 17058, 20214, 25587, 28430, 33690, 42645, 50535, 51174, 85290, 101070, 127935, 255870, 3192689, 6385378, 9578067, 15963445, 19156134, 28734201, 31926890, 47890335, 57468402, 95780670, 143671005, 287342010]

約数ペア:

[(1, 287342010), (2, 143671005), (3, 95780670), (5, 57468402), (6, 47890335), (9, 31926890), (10, 28734201), (15, 19156134), (18, 15963445), (30, 9578067), (45, 6385378), (90, 3192689), (1123, 255870), (2246, 127935), (2843, 101070), (3369, 85290), (5615, 51174), (5686, 50535), (6738, 42645), (8529, 33690), (10107, 28430), (11230, 25587), (14215, 20214), (16845, 17058)]