31295040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{4657}}^1$

素因数の和:4684

約数の個数: 112

約数和(自身を含む): 113580672

約数和(自身を除く): 82285632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 4657, 6720, 9314, 13971, 18628, 23285, 27942, 32599, 37256, 46570, 55884, 65198, 69855, 74512, 93140, 97797, 111768, 130396, 139710, 149024, 162995, 186280, 195594, 223536, 260792, 279420, 298048, 325990, 372560, 391188, 447072, 488985, 521584, 558840, 651980, 745120, 782376, 894144, 977970, 1043168, 1117680, 1303960, 1490240, 1564752, 1955940, 2086336, 2235360, 2607920, 3129504, 3911880, 4470720, 5215840, 6259008, 7823760, 10431680, 15647520, 31295040]

約数ペア:

[(1, 31295040), (2, 15647520), (3, 10431680), (4, 7823760), (5, 6259008), (6, 5215840), (7, 4470720), (8, 3911880), (10, 3129504), (12, 2607920), (14, 2235360), (15, 2086336), (16, 1955940), (20, 1564752), (21, 1490240), (24, 1303960), (28, 1117680), (30, 1043168), (32, 977970), (35, 894144), (40, 782376), (42, 745120), (48, 651980), (56, 558840), (60, 521584), (64, 488985), (70, 447072), (80, 391188), (84, 372560), (96, 325990), (105, 298048), (112, 279420), (120, 260792), (140, 223536), (160, 195594), (168, 186280), (192, 162995), (210, 149024), (224, 139710), (240, 130396), (280, 111768), (320, 97797), (336, 93140), (420, 74512), (448, 69855), (480, 65198), (560, 55884), (672, 46570), (840, 37256), (960, 32599), (1120, 27942), (1344, 23285), (1680, 18628), (2240, 13971), (3360, 9314), (4657, 6720)]