16899030

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 80

約数和(自身を含む): 46975104

約数和(自身を除く): 30076074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 673, 810, 837, 930, 1346, 1395, 1674, 2019, 2511, 2790, 3365, 4038, 4185, 5022, 6057, 6730, 8370, 10095, 12114, 12555, 18171, 20190, 20863, 25110, 30285, 36342, 41726, 54513, 60570, 62589, 90855, 104315, 109026, 125178, 181710, 187767, 208630, 272565, 312945, 375534, 545130, 563301, 625890, 938835, 1126602, 1689903, 1877670, 2816505, 3379806, 5633010, 8449515, 16899030]

約数ペア:

[(1, 16899030), (2, 8449515), (3, 5633010), (5, 3379806), (6, 2816505), (9, 1877670), (10, 1689903), (15, 1126602), (18, 938835), (27, 625890), (30, 563301), (31, 545130), (45, 375534), (54, 312945), (62, 272565), (81, 208630), (90, 187767), (93, 181710), (135, 125178), (155, 109026), (162, 104315), (186, 90855), (270, 62589), (279, 60570), (310, 54513), (405, 41726), (465, 36342), (558, 30285), (673, 25110), (810, 20863), (837, 20190), (930, 18171), (1346, 12555), (1395, 12114), (1674, 10095), (2019, 8370), (2511, 6730), (2790, 6057), (3365, 5022), (4038, 4185)]