28541430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 78194880

約数和(自身を除く): 49653450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 2857, 3330, 4995, 5714, 8571, 9990, 14285, 17142, 25713, 28570, 42855, 51426, 77139, 85710, 105709, 128565, 154278, 211418, 257130, 317127, 385695, 528545, 634254, 771390, 951381, 1057090, 1585635, 1902762, 2854143, 3171270, 4756905, 5708286, 9513810, 14270715, 28541430]

約数ペア:

[(1, 28541430), (2, 14270715), (3, 9513810), (5, 5708286), (6, 4756905), (9, 3171270), (10, 2854143), (15, 1902762), (18, 1585635), (27, 1057090), (30, 951381), (37, 771390), (45, 634254), (54, 528545), (74, 385695), (90, 317127), (111, 257130), (135, 211418), (185, 154278), (222, 128565), (270, 105709), (333, 85710), (370, 77139), (555, 51426), (666, 42855), (999, 28570), (1110, 25713), (1665, 17142), (1998, 14285), (2857, 9990), (3330, 8571), (4995, 5714)]