29197770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 80545536

約数和(自身を除く): 51347766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 541, 771, 1082, 1285, 1542, 1623, 1799, 2570, 2705, 3246, 3598, 3787, 3855, 5397, 5410, 7574, 7710, 8115, 8995, 10794, 11361, 16230, 17990, 18935, 22722, 26985, 37870, 53970, 56805, 113610, 139037, 278074, 417111, 695185, 834222, 973259, 1390370, 1946518, 2085555, 2919777, 4171110, 4866295, 5839554, 9732590, 14598885, 29197770]

約数ペア:

[(1, 29197770), (2, 14598885), (3, 9732590), (5, 5839554), (6, 4866295), (7, 4171110), (10, 2919777), (14, 2085555), (15, 1946518), (21, 1390370), (30, 973259), (35, 834222), (42, 695185), (70, 417111), (105, 278074), (210, 139037), (257, 113610), (514, 56805), (541, 53970), (771, 37870), (1082, 26985), (1285, 22722), (1542, 18935), (1623, 17990), (1799, 16230), (2570, 11361), (2705, 10794), (3246, 8995), (3598, 8115), (3787, 7710), (3855, 7574), (5397, 5410)]