15757270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 30067200

約数和(自身を除く): 14309930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 347, 478, 694, 1195, 1735, 2390, 3470, 4541, 6593, 9082, 13186, 22705, 32965, 45410, 65930, 82933, 165866, 414665, 829330, 1575727, 3151454, 7878635, 15757270]

約数ペア:

[(1, 15757270), (2, 7878635), (5, 3151454), (10, 1575727), (19, 829330), (38, 414665), (95, 165866), (190, 82933), (239, 65930), (347, 45410), (478, 32965), (694, 22705), (1195, 13186), (1735, 9082), (2390, 6593), (3470, 4541)]