1287570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 3120768

約数和(自身を除く): 1833198

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 167, 257, 334, 501, 514, 771, 835, 1002, 1285, 1542, 1670, 2505, 2570, 3855, 5010, 7710, 42919, 85838, 128757, 214595, 257514, 429190, 643785, 1287570]

約数ペア:

[(1, 1287570), (2, 643785), (3, 429190), (5, 257514), (6, 214595), (10, 128757), (15, 85838), (30, 42919), (167, 7710), (257, 5010), (334, 3855), (501, 2570), (514, 2505), (771, 1670), (835, 1542), (1002, 1285)]