31388830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4259}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 62570880

約数和(自身を除く): 31182050

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 4259, 7370, 8518, 21295, 42590, 46849, 93698, 234245, 285353, 468490, 570706, 1426765, 2853530, 3138883, 6277766, 15694415, 31388830]

約数ペア:

[(1, 31388830), (2, 15694415), (5, 6277766), (10, 3138883), (11, 2853530), (22, 1426765), (55, 570706), (67, 468490), (110, 285353), (134, 234245), (335, 93698), (670, 46849), (737, 42590), (1474, 21295), (3685, 8518), (4259, 7370)]