30000808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 58556160

約数和(自身を除く): 28555352

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 548, 883, 1096, 1766, 3532, 4247, 7064, 8494, 16988, 27373, 33976, 54746, 109492, 120971, 218984, 241942, 483884, 967768, 3750101, 7500202, 15000404, 30000808]

約数ペア:

[(1, 30000808), (2, 15000404), (4, 7500202), (8, 3750101), (31, 967768), (62, 483884), (124, 241942), (137, 218984), (248, 120971), (274, 109492), (548, 54746), (883, 33976), (1096, 27373), (1766, 16988), (3532, 8494), (4247, 7064)]