15739470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 41193360

約数和(自身を除く): 25453890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 977, 1074, 1611, 1790, 1954, 2685, 2931, 3222, 4885, 5370, 5862, 8055, 8793, 9770, 14655, 16110, 17586, 29310, 43965, 87930, 174883, 349766, 524649, 874415, 1049298, 1573947, 1748830, 2623245, 3147894, 5246490, 7869735, 15739470]

約数ペア:

[(1, 15739470), (2, 7869735), (3, 5246490), (5, 3147894), (6, 2623245), (9, 1748830), (10, 1573947), (15, 1049298), (18, 874415), (30, 524649), (45, 349766), (90, 174883), (179, 87930), (358, 43965), (537, 29310), (895, 17586), (977, 16110), (1074, 14655), (1611, 9770), (1790, 8793), (1954, 8055), (2685, 5862), (2931, 5370), (3222, 4885)]