56884890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111539}}^1$

素因数の和:111566

約数の個数: 32

約数和(自身を含む): 144555840

約数和(自身を除く): 87670950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 111539, 223078, 334617, 557695, 669234, 1115390, 1673085, 1896163, 3346170, 3792326, 5688489, 9480815, 11376978, 18961630, 28442445, 56884890]

約数ペア:

[(1, 56884890), (2, 28442445), (3, 18961630), (5, 11376978), (6, 9480815), (10, 5688489), (15, 3792326), (17, 3346170), (30, 1896163), (34, 1673085), (51, 1115390), (85, 669234), (102, 557695), (170, 334617), (255, 223078), (510, 111539)]