31058740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 37525580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 269, 460, 502, 538, 1004, 1076, 1255, 1345, 2510, 2690, 5020, 5380, 5773, 6187, 11546, 12374, 23092, 24748, 28865, 30935, 57730, 61870, 67519, 115460, 123740, 135038, 270076, 337595, 675190, 1350380, 1552937, 3105874, 6211748, 7764685, 15529370, 31058740]

約数ペア:

[(1, 31058740), (2, 15529370), (4, 7764685), (5, 6211748), (10, 3105874), (20, 1552937), (23, 1350380), (46, 675190), (92, 337595), (115, 270076), (230, 135038), (251, 123740), (269, 115460), (460, 67519), (502, 61870), (538, 57730), (1004, 30935), (1076, 28865), (1255, 24748), (1345, 23092), (2510, 12374), (2690, 11546), (5020, 6187), (5380, 5773)]