2947860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 9434880

約数和(自身を除く): 6487020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 103, 106, 108, 135, 159, 180, 206, 212, 265, 270, 309, 318, 412, 477, 515, 530, 540, 618, 636, 795, 927, 954, 1030, 1060, 1236, 1431, 1545, 1590, 1854, 1908, 2060, 2385, 2781, 2862, 3090, 3180, 3708, 4635, 4770, 5459, 5562, 5724, 6180, 7155, 9270, 9540, 10918, 11124, 13905, 14310, 16377, 18540, 21836, 27295, 27810, 28620, 32754, 49131, 54590, 55620, 65508, 81885, 98262, 109180, 147393, 163770, 196524, 245655, 294786, 327540, 491310, 589572, 736965, 982620, 1473930, 2947860]

約数ペア:

[(1, 2947860), (2, 1473930), (3, 982620), (4, 736965), (5, 589572), (6, 491310), (9, 327540), (10, 294786), (12, 245655), (15, 196524), (18, 163770), (20, 147393), (27, 109180), (30, 98262), (36, 81885), (45, 65508), (53, 55620), (54, 54590), (60, 49131), (90, 32754), (103, 28620), (106, 27810), (108, 27295), (135, 21836), (159, 18540), (180, 16377), (206, 14310), (212, 13905), (265, 11124), (270, 10918), (309, 9540), (318, 9270), (412, 7155), (477, 6180), (515, 5724), (530, 5562), (540, 5459), (618, 4770), (636, 4635), (795, 3708), (927, 3180), (954, 3090), (1030, 2862), (1060, 2781), (1236, 2385), (1431, 2060), (1545, 1908), (1590, 1854)]