29989896

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 78174720

約数和(自身を除く): 48184824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 173, 186, 233, 248, 346, 372, 466, 519, 692, 699, 744, 932, 1038, 1384, 1398, 1864, 2076, 2796, 4152, 5363, 5592, 7223, 10726, 14446, 16089, 21452, 21669, 28892, 32178, 40309, 42904, 43338, 57784, 64356, 80618, 86676, 120927, 128712, 161236, 173352, 241854, 322472, 483708, 967416, 1249579, 2499158, 3748737, 4998316, 7497474, 9996632, 14994948, 29989896]

約数ペア:

[(1, 29989896), (2, 14994948), (3, 9996632), (4, 7497474), (6, 4998316), (8, 3748737), (12, 2499158), (24, 1249579), (31, 967416), (62, 483708), (93, 322472), (124, 241854), (173, 173352), (186, 161236), (233, 128712), (248, 120927), (346, 86676), (372, 80618), (466, 64356), (519, 57784), (692, 43338), (699, 42904), (744, 40309), (932, 32178), (1038, 28892), (1384, 21669), (1398, 21452), (1864, 16089), (2076, 14446), (2796, 10726), (4152, 7223), (5363, 5592)]