2857770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 7522632

約数和(自身を除く): 4664862

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 281, 339, 562, 565, 678, 843, 1017, 1130, 1405, 1686, 1695, 2034, 2529, 2810, 3390, 4215, 5058, 5085, 8430, 10170, 12645, 25290, 31753, 63506, 95259, 158765, 190518, 285777, 317530, 476295, 571554, 952590, 1428885, 2857770]

約数ペア:

[(1, 2857770), (2, 1428885), (3, 952590), (5, 571554), (6, 476295), (9, 317530), (10, 285777), (15, 190518), (18, 158765), (30, 95259), (45, 63506), (90, 31753), (113, 25290), (226, 12645), (281, 10170), (339, 8430), (562, 5085), (565, 5058), (678, 4215), (843, 3390), (1017, 2810), (1130, 2529), (1405, 2034), (1686, 1695)]