7539390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4441

約数の個数: 48

約数和(自身を含む): 20638800

約数和(自身を除く): 13099410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 4409, 8818, 13227, 22045, 26454, 39681, 44090, 66135, 79362, 83771, 132270, 167542, 198405, 251313, 396810, 418855, 502626, 753939, 837710, 1256565, 1507878, 2513130, 3769695, 7539390]

約数ペア:

[(1, 7539390), (2, 3769695), (3, 2513130), (5, 1507878), (6, 1256565), (9, 837710), (10, 753939), (15, 502626), (18, 418855), (19, 396810), (30, 251313), (38, 198405), (45, 167542), (57, 132270), (90, 83771), (95, 79362), (114, 66135), (171, 44090), (190, 39681), (285, 26454), (342, 22045), (570, 13227), (855, 8818), (1710, 4409)]