47290590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18119}}^1$

素因数の和:18161

約数の個数: 48

約数和(自身を含む): 127202400

約数和(自身を除く): 79911810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 18119, 36238, 54357, 90595, 108714, 163071, 181190, 271785, 326142, 525451, 543570, 815355, 1050902, 1576353, 1630710, 2627255, 3152706, 4729059, 5254510, 7881765, 9458118, 15763530, 23645295, 47290590]

約数ペア:

[(1, 47290590), (2, 23645295), (3, 15763530), (5, 9458118), (6, 7881765), (9, 5254510), (10, 4729059), (15, 3152706), (18, 2627255), (29, 1630710), (30, 1576353), (45, 1050902), (58, 815355), (87, 543570), (90, 525451), (145, 326142), (174, 271785), (261, 181190), (290, 163071), (435, 108714), (522, 90595), (870, 54357), (1305, 36238), (2610, 18119)]