291275730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1801}}^1$

素因数の和:2416

約数の個数: 64

約数和(自身を含む): 778464000

約数和(自身を除く): 487188270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 599, 1198, 1797, 1801, 2995, 3594, 3602, 5391, 5403, 5990, 8985, 9005, 10782, 10806, 16173, 16209, 17970, 18010, 26955, 27015, 32346, 32418, 48627, 53910, 54030, 80865, 81045, 97254, 161730, 162090, 243135, 486270, 1078799, 2157598, 3236397, 5393995, 6472794, 9709191, 10787990, 16181985, 19418382, 29127573, 32363970, 48545955, 58255146, 97091910, 145637865, 291275730]

約数ペア:

[(1, 291275730), (2, 145637865), (3, 97091910), (5, 58255146), (6, 48545955), (9, 32363970), (10, 29127573), (15, 19418382), (18, 16181985), (27, 10787990), (30, 9709191), (45, 6472794), (54, 5393995), (90, 3236397), (135, 2157598), (270, 1078799), (599, 486270), (1198, 243135), (1797, 162090), (1801, 161730), (2995, 97254), (3594, 81045), (3602, 80865), (5391, 54030), (5403, 53910), (5990, 48627), (8985, 32418), (9005, 32346), (10782, 27015), (10806, 26955), (16173, 18010), (16209, 17970)]