30497584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7757

約数の個数: 40

約数和(自身を含む): 66992240

約数和(自身を除く): 36494656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 7717, 15434, 30868, 61736, 100321, 123472, 146623, 200642, 293246, 401284, 586492, 802568, 1172984, 1605136, 1906099, 2345968, 3812198, 7624396, 15248792, 30497584]

約数ペア:

[(1, 30497584), (2, 15248792), (4, 7624396), (8, 3812198), (13, 2345968), (16, 1906099), (19, 1605136), (26, 1172984), (38, 802568), (52, 586492), (76, 401284), (104, 293246), (152, 200642), (208, 146623), (247, 123472), (304, 100321), (494, 61736), (988, 30868), (1976, 15434), (3952, 7717)]