2707290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 7441920

約数和(自身を除く): 4734630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 271, 333, 370, 542, 555, 666, 813, 999, 1110, 1355, 1626, 1665, 1998, 2439, 2710, 3330, 4065, 4878, 4995, 7317, 8130, 9990, 10027, 12195, 14634, 20054, 24390, 30081, 36585, 50135, 60162, 73170, 90243, 100270, 150405, 180486, 270729, 300810, 451215, 541458, 902430, 1353645, 2707290]

約数ペア:

[(1, 2707290), (2, 1353645), (3, 902430), (5, 541458), (6, 451215), (9, 300810), (10, 270729), (15, 180486), (18, 150405), (27, 100270), (30, 90243), (37, 73170), (45, 60162), (54, 50135), (74, 36585), (90, 30081), (111, 24390), (135, 20054), (185, 14634), (222, 12195), (270, 10027), (271, 9990), (333, 8130), (370, 7317), (542, 4995), (555, 4878), (666, 4065), (813, 3330), (999, 2710), (1110, 2439), (1355, 1998), (1626, 1665)]