28404270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11689}}^1$

素因数の和:11711

約数の個数: 48

約数和(自身を含む): 76592880

約数和(自身を除く): 48188610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 11689, 23378, 35067, 58445, 70134, 105201, 116890, 175335, 210402, 315603, 350670, 526005, 631206, 946809, 1052010, 1578015, 1893618, 2840427, 3156030, 4734045, 5680854, 9468090, 14202135, 28404270]

約数ペア:

[(1, 28404270), (2, 14202135), (3, 9468090), (5, 5680854), (6, 4734045), (9, 3156030), (10, 2840427), (15, 1893618), (18, 1578015), (27, 1052010), (30, 946809), (45, 631206), (54, 526005), (81, 350670), (90, 315603), (135, 210402), (162, 175335), (243, 116890), (270, 105201), (405, 70134), (486, 58445), (810, 35067), (1215, 23378), (2430, 11689)]