29085450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 72912000

約数和(自身を除く): 43826550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 291, 485, 582, 970, 1455, 1999, 2425, 2910, 3998, 4850, 5997, 7275, 9995, 11994, 14550, 19990, 29985, 49975, 59970, 99950, 149925, 193903, 299850, 387806, 581709, 969515, 1163418, 1939030, 2908545, 4847575, 5817090, 9695150, 14542725, 29085450]

約数ペア:

[(1, 29085450), (2, 14542725), (3, 9695150), (5, 5817090), (6, 4847575), (10, 2908545), (15, 1939030), (25, 1163418), (30, 969515), (50, 581709), (75, 387806), (97, 299850), (150, 193903), (194, 149925), (291, 99950), (485, 59970), (582, 49975), (970, 29985), (1455, 19990), (1999, 14550), (2425, 11994), (2910, 9995), (3998, 7275), (4850, 5997)]