30814248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 49825752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 499, 664, 744, 996, 998, 1497, 1992, 1996, 2573, 2994, 3992, 5146, 5988, 7719, 10292, 11976, 15438, 15469, 20584, 30876, 30938, 41417, 46407, 61752, 61876, 82834, 92814, 123752, 124251, 165668, 185628, 248502, 331336, 371256, 497004, 994008, 1283927, 2567854, 3851781, 5135708, 7703562, 10271416, 15407124, 30814248]

約数ペア:

[(1, 30814248), (2, 15407124), (3, 10271416), (4, 7703562), (6, 5135708), (8, 3851781), (12, 2567854), (24, 1283927), (31, 994008), (62, 497004), (83, 371256), (93, 331336), (124, 248502), (166, 185628), (186, 165668), (248, 124251), (249, 123752), (332, 92814), (372, 82834), (498, 61876), (499, 61752), (664, 46407), (744, 41417), (996, 30938), (998, 30876), (1497, 20584), (1992, 15469), (1996, 15438), (2573, 11976), (2994, 10292), (3992, 7719), (5146, 5988)]