30456810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 80

約数和(自身を含む): 86248800

約数和(自身を除く): 55791990

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, 1979, 2565, 3078, 3958, 5130, 5937, 7695, 9895, 11874, 15390, 17811, 19790, 29685, 35622, 37601, 53433, 59370, 75202, 89055, 106866, 112803, 160299, 178110, 188005, 225606, 267165, 320598, 338409, 376010, 534330, 564015, 676818, 801495, 1015227, 1128030, 1602990, 1692045, 2030454, 3045681, 3384090, 5076135, 6091362, 10152270, 15228405, 30456810]

約数ペア:

[(1, 30456810), (2, 15228405), (3, 10152270), (5, 6091362), (6, 5076135), (9, 3384090), (10, 3045681), (15, 2030454), (18, 1692045), (19, 1602990), (27, 1128030), (30, 1015227), (38, 801495), (45, 676818), (54, 564015), (57, 534330), (81, 376010), (90, 338409), (95, 320598), (114, 267165), (135, 225606), (162, 188005), (171, 178110), (190, 160299), (270, 112803), (285, 106866), (342, 89055), (405, 75202), (513, 59370), (570, 53433), (810, 37601), (855, 35622), (1026, 29685), (1539, 19790), (1710, 17811), (1979, 15390), (2565, 11874), (3078, 9895), (3958, 7695), (5130, 5937)]