30059760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 93744000

約数和(自身を除く): 63684240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 499, 502, 753, 998, 1004, 1255, 1497, 1506, 1996, 2008, 2495, 2510, 2994, 3012, 3765, 3992, 4016, 4990, 5020, 5988, 6024, 7485, 7530, 7984, 9980, 10040, 11976, 12048, 14970, 15060, 19960, 20080, 23952, 29940, 30120, 39920, 59880, 60240, 119760, 125249, 250498, 375747, 500996, 626245, 751494, 1001992, 1252490, 1502988, 1878735, 2003984, 2504980, 3005976, 3757470, 5009960, 6011952, 7514940, 10019920, 15029880, 30059760]

約数ペア:

[(1, 30059760), (2, 15029880), (3, 10019920), (4, 7514940), (5, 6011952), (6, 5009960), (8, 3757470), (10, 3005976), (12, 2504980), (15, 2003984), (16, 1878735), (20, 1502988), (24, 1252490), (30, 1001992), (40, 751494), (48, 626245), (60, 500996), (80, 375747), (120, 250498), (240, 125249), (251, 119760), (499, 60240), (502, 59880), (753, 39920), (998, 30120), (1004, 29940), (1255, 23952), (1497, 20080), (1506, 19960), (1996, 15060), (2008, 14970), (2495, 12048), (2510, 11976), (2994, 10040), (3012, 9980), (3765, 7984), (3992, 7530), (4016, 7485), (4990, 6024), (5020, 5988)]