438751710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{17989}}^1$

素因数の和:18273

約数の個数: 48

約数和(自身を含む): 1145027520

約数和(自身を除く): 706275810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 8130, 12195, 17989, 24390, 35978, 53967, 89945, 107934, 161901, 179890, 269835, 323802, 539670, 809505, 1619010, 4875019, 9750038, 14625057, 24375095, 29250114, 43875171, 48750190, 73125285, 87750342, 146250570, 219375855, 438751710]

約数ペア:

[(1, 438751710), (2, 219375855), (3, 146250570), (5, 87750342), (6, 73125285), (9, 48750190), (10, 43875171), (15, 29250114), (18, 24375095), (30, 14625057), (45, 9750038), (90, 4875019), (271, 1619010), (542, 809505), (813, 539670), (1355, 323802), (1626, 269835), (2439, 179890), (2710, 161901), (4065, 107934), (4878, 89945), (8130, 53967), (12195, 35978), (17989, 24390)]