27871290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1849

約数の個数: 80

約数和(自身を含む): 78930720

約数和(自身を除く): 51059430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 1811, 2565, 3078, 3622, 5130, 5433, 7695, 9055, 10866, 15390, 16299, 18110, 27165, 32598, 34409, 48897, 54330, 68818, 81495, 97794, 103227, 146691, 162990, 172045, 206454, 244485, 293382, 309681, 344090, 488970, 516135, 619362, 733455, 929043, 1032270, 1466910, 1548405, 1858086, 2787129, 3096810, 4645215, 5574258, 9290430, 13935645, 27871290]

約数ペア:

[(1, 27871290), (2, 13935645), (3, 9290430), (5, 5574258), (6, 4645215), (9, 3096810), (10, 2787129), (15, 1858086), (18, 1548405), (19, 1466910), (27, 1032270), (30, 929043), (38, 733455), (45, 619362), (54, 516135), (57, 488970), (81, 344090), (90, 309681), (95, 293382), (114, 244485), (135, 206454), (162, 172045), (171, 162990), (190, 146691), (270, 103227), (285, 97794), (342, 81495), (405, 68818), (513, 54330), (570, 48897), (810, 34409), (855, 32598), (1026, 27165), (1539, 18110), (1710, 16299), (1811, 15390), (2565, 10866), (3078, 9055), (3622, 7695), (5130, 5433)]