29387880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{27211}}^1$

素因数の和:27231

約数の個数: 64

約数和(自身を含む): 97963200

約数和(自身を除く): 68575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 244899, 272110, 326532, 408165, 489798, 544220, 653064, 734697, 816330, 979596, 1088440, 1224495, 1469394, 1632660, 1959192, 2448990, 2938788, 3265320, 3673485, 4897980, 5877576, 7346970, 9795960, 14693940, 29387880]

約数ペア:

[(1, 29387880), (2, 14693940), (3, 9795960), (4, 7346970), (5, 5877576), (6, 4897980), (8, 3673485), (9, 3265320), (10, 2938788), (12, 2448990), (15, 1959192), (18, 1632660), (20, 1469394), (24, 1224495), (27, 1088440), (30, 979596), (36, 816330), (40, 734697), (45, 653064), (54, 544220), (60, 489798), (72, 408165), (90, 326532), (108, 272110), (120, 244899), (135, 217688), (180, 163266), (216, 136055), (270, 108844), (360, 81633), (540, 54422), (1080, 27211)]