18001710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 48836160

約数和(自身を除く): 30834450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1093, 1098, 1647, 1830, 2186, 2745, 3279, 3294, 5465, 5490, 6558, 8235, 9837, 10930, 16395, 16470, 19674, 29511, 32790, 49185, 59022, 66673, 98370, 133346, 147555, 200019, 295110, 333365, 400038, 600057, 666730, 1000095, 1200114, 1800171, 2000190, 3000285, 3600342, 6000570, 9000855, 18001710]

約数ペア:

[(1, 18001710), (2, 9000855), (3, 6000570), (5, 3600342), (6, 3000285), (9, 2000190), (10, 1800171), (15, 1200114), (18, 1000095), (27, 666730), (30, 600057), (45, 400038), (54, 333365), (61, 295110), (90, 200019), (122, 147555), (135, 133346), (183, 98370), (270, 66673), (305, 59022), (366, 49185), (549, 32790), (610, 29511), (915, 19674), (1093, 16470), (1098, 16395), (1647, 10930), (1830, 9837), (2186, 8235), (2745, 6558), (3279, 5490), (3294, 5465)]