20147130

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8291}}^1$

素因数の和:8313

約数の個数: 48

約数和(自身を含む): 54329184

約数和(自身を除く): 34182054

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, 8291, 16582, 24873, 41455, 49746, 74619, 82910, 124365, 149238, 223857, 248730, 373095, 447714, 671571, 746190, 1119285, 1343142, 2014713, 2238570, 3357855, 4029426, 6715710, 10073565, 20147130]

約数ペア:

[(1, 20147130), (2, 10073565), (3, 6715710), (5, 4029426), (6, 3357855), (9, 2238570), (10, 2014713), (15, 1343142), (18, 1119285), (27, 746190), (30, 671571), (45, 447714), (54, 373095), (81, 248730), (90, 223857), (135, 149238), (162, 124365), (243, 82910), (270, 74619), (405, 49746), (486, 41455), (810, 24873), (1215, 16582), (2430, 8291)]