30966304

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 62868960

約数和(自身を除く): 31902656

約数列:

[1, 2, 4, 8, 16, 32, 83, 89, 131, 166, 178, 262, 332, 356, 524, 664, 712, 1048, 1328, 1424, 2096, 2656, 2848, 4192, 7387, 10873, 11659, 14774, 21746, 23318, 29548, 43492, 46636, 59096, 86984, 93272, 118192, 173968, 186544, 236384, 347936, 373088, 967697, 1935394, 3870788, 7741576, 15483152, 30966304]

約数ペア:

[(1, 30966304), (2, 15483152), (4, 7741576), (8, 3870788), (16, 1935394), (32, 967697), (83, 373088), (89, 347936), (131, 236384), (166, 186544), (178, 173968), (262, 118192), (332, 93272), (356, 86984), (524, 59096), (664, 46636), (712, 43492), (1048, 29548), (1328, 23318), (1424, 21746), (2096, 14774), (2656, 11659), (2848, 10873), (4192, 7387)]