2888577060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{306643}}^1$

素因数の和:306812

約数の個数: 48

約数和(自身を含む): 8139558336

約数和(自身を除く): 5250981276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 306643, 613286, 919929, 1226572, 1533215, 1839858, 3066430, 3679716, 4599645, 6132860, 9199290, 18398580, 48142951, 96285902, 144428853, 192571804, 240714755, 288857706, 481429510, 577715412, 722144265, 962859020, 1444288530, 2888577060]

約数ペア:

[(1, 2888577060), (2, 1444288530), (3, 962859020), (4, 722144265), (5, 577715412), (6, 481429510), (10, 288857706), (12, 240714755), (15, 192571804), (20, 144428853), (30, 96285902), (60, 48142951), (157, 18398580), (314, 9199290), (471, 6132860), (628, 4599645), (785, 3679716), (942, 3066430), (1570, 1839858), (1884, 1533215), (2355, 1226572), (3140, 919929), (4710, 613286), (9420, 306643)]