171721710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 468898560

約数和(自身を除く): 297176850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 1009, 1098, 1395, 1830, 1891, 2018, 2745, 2790, 3027, 3782, 5045, 5490, 5673, 6054, 9081, 9455, 10090, 11346, 15135, 17019, 18162, 18910, 28365, 30270, 31279, 34038, 45405, 56730, 61549, 62558, 85095, 90810, 93837, 123098, 156395, 170190, 184647, 187674, 281511, 307745, 312790, 369294, 469185, 553941, 563022, 615490, 923235, 938370, 1107882, 1407555, 1846470, 1908019, 2769705, 2815110, 3816038, 5539410, 5724057, 9540095, 11448114, 17172171, 19080190, 28620285, 34344342, 57240570, 85860855, 171721710]

約数ペア:

[(1, 171721710), (2, 85860855), (3, 57240570), (5, 34344342), (6, 28620285), (9, 19080190), (10, 17172171), (15, 11448114), (18, 9540095), (30, 5724057), (31, 5539410), (45, 3816038), (61, 2815110), (62, 2769705), (90, 1908019), (93, 1846470), (122, 1407555), (155, 1107882), (183, 938370), (186, 923235), (279, 615490), (305, 563022), (310, 553941), (366, 469185), (465, 369294), (549, 312790), (558, 307745), (610, 281511), (915, 187674), (930, 184647), (1009, 170190), (1098, 156395), (1395, 123098), (1830, 93837), (1891, 90810), (2018, 85095), (2745, 62558), (2790, 61549), (3027, 56730), (3782, 45405), (5045, 34038), (5490, 31279), (5673, 30270), (6054, 28365), (9081, 18910), (9455, 18162), (10090, 17019), (11346, 15135)]