30801870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3487

約数の個数: 80

約数和(自身を含む): 90378288

約数和(自身を除く): 59576418

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 3457, 4455, 6914, 8910, 10371, 17285, 20742, 31113, 34570, 38027, 51855, 62226, 76054, 93339, 103710, 114081, 155565, 186678, 190135, 228162, 280017, 311130, 342243, 380270, 466695, 560034, 570405, 684486, 933390, 1026729, 1140810, 1400085, 1711215, 2053458, 2800170, 3080187, 3422430, 5133645, 6160374, 10267290, 15400935, 30801870]

約数ペア:

[(1, 30801870), (2, 15400935), (3, 10267290), (5, 6160374), (6, 5133645), (9, 3422430), (10, 3080187), (11, 2800170), (15, 2053458), (18, 1711215), (22, 1400085), (27, 1140810), (30, 1026729), (33, 933390), (45, 684486), (54, 570405), (55, 560034), (66, 466695), (81, 380270), (90, 342243), (99, 311130), (110, 280017), (135, 228162), (162, 190135), (165, 186678), (198, 155565), (270, 114081), (297, 103710), (330, 93339), (405, 76054), (495, 62226), (594, 51855), (810, 38027), (891, 34570), (990, 31113), (1485, 20742), (1782, 17285), (2970, 10371), (3457, 8910), (4455, 6914)]