31302740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6043}}^1$

素因数の和:6096

約数の個数: 48

約数和(自身を含む): 77169792

約数和(自身を除く): 45867052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 6043, 12086, 24172, 30215, 42301, 60430, 84602, 120860, 169204, 211505, 223591, 423010, 447182, 846020, 894364, 1117955, 1565137, 2235910, 3130274, 4471820, 6260548, 7825685, 15651370, 31302740]

約数ペア:

[(1, 31302740), (2, 15651370), (4, 7825685), (5, 6260548), (7, 4471820), (10, 3130274), (14, 2235910), (20, 1565137), (28, 1117955), (35, 894364), (37, 846020), (70, 447182), (74, 423010), (140, 223591), (148, 211505), (185, 169204), (259, 120860), (370, 84602), (518, 60430), (740, 42301), (1036, 30215), (1295, 24172), (2590, 12086), (5180, 6043)]