30250129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 39513600

約数和(自身を除く): 9263471

約数列:

[1, 7, 13, 23, 91, 97, 149, 161, 299, 679, 1043, 1261, 1937, 2093, 2231, 3427, 8827, 13559, 14453, 15617, 23989, 29003, 44551, 101171, 187889, 203021, 311857, 332419, 1315223, 2326933, 4321447, 30250129]

約数ペア:

[(1, 30250129), (7, 4321447), (13, 2326933), (23, 1315223), (91, 332419), (97, 311857), (149, 203021), (161, 187889), (299, 101171), (679, 44551), (1043, 29003), (1261, 23989), (1937, 15617), (2093, 14453), (2231, 13559), (3427, 8827)]