13978170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17257}}^1$

素因数の和:17276

約数の個数: 40

約数和(自身を含む): 37587924

約数和(自身を除く): 23609754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 17257, 34514, 51771, 86285, 103542, 155313, 172570, 258855, 310626, 465939, 517710, 776565, 931878, 1397817, 1553130, 2329695, 2795634, 4659390, 6989085, 13978170]

約数ペア:

[(1, 13978170), (2, 6989085), (3, 4659390), (5, 2795634), (6, 2329695), (9, 1553130), (10, 1397817), (15, 931878), (18, 776565), (27, 517710), (30, 465939), (45, 310626), (54, 258855), (81, 172570), (90, 155313), (135, 103542), (162, 86285), (270, 51771), (405, 34514), (810, 17257)]