12698370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 34839288

約数和(自身を除く): 22140918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 257, 270, 305, 366, 405, 514, 549, 610, 771, 810, 915, 1098, 1285, 1542, 1647, 1830, 2313, 2570, 2745, 3294, 3855, 4626, 4941, 5490, 6939, 7710, 8235, 9882, 11565, 13878, 15677, 16470, 20817, 23130, 24705, 31354, 34695, 41634, 47031, 49410, 69390, 78385, 94062, 104085, 141093, 156770, 208170, 235155, 282186, 423279, 470310, 705465, 846558, 1269837, 1410930, 2116395, 2539674, 4232790, 6349185, 12698370]

約数ペア:

[(1, 12698370), (2, 6349185), (3, 4232790), (5, 2539674), (6, 2116395), (9, 1410930), (10, 1269837), (15, 846558), (18, 705465), (27, 470310), (30, 423279), (45, 282186), (54, 235155), (61, 208170), (81, 156770), (90, 141093), (122, 104085), (135, 94062), (162, 78385), (183, 69390), (257, 49410), (270, 47031), (305, 41634), (366, 34695), (405, 31354), (514, 24705), (549, 23130), (610, 20817), (771, 16470), (810, 15677), (915, 13878), (1098, 11565), (1285, 9882), (1542, 8235), (1647, 7710), (1830, 6939), (2313, 5490), (2570, 4941), (2745, 4626), (3294, 3855)]