28018170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 76567680

約数和(自身を除く): 48549510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 2531, 3690, 5062, 5535, 7593, 11070, 12655, 15186, 22779, 25310, 37965, 45558, 68337, 75930, 103771, 113895, 136674, 207542, 227790, 311313, 341685, 518855, 622626, 683370, 933939, 1037710, 1556565, 1867878, 2801817, 3113130, 4669695, 5603634, 9339390, 14009085, 28018170]

約数ペア:

[(1, 28018170), (2, 14009085), (3, 9339390), (5, 5603634), (6, 4669695), (9, 3113130), (10, 2801817), (15, 1867878), (18, 1556565), (27, 1037710), (30, 933939), (41, 683370), (45, 622626), (54, 518855), (82, 341685), (90, 311313), (123, 227790), (135, 207542), (205, 136674), (246, 113895), (270, 103771), (369, 75930), (410, 68337), (615, 45558), (738, 37965), (1107, 25310), (1230, 22779), (1845, 15186), (2214, 12655), (2531, 11070), (3690, 7593), (5062, 5535)]