2167290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3880710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 349, 414, 621, 690, 698, 1035, 1047, 1242, 1745, 2070, 2094, 3105, 3141, 3490, 5235, 6210, 6282, 8027, 9423, 10470, 15705, 16054, 18846, 24081, 31410, 40135, 47115, 48162, 72243, 80270, 94230, 120405, 144486, 216729, 240810, 361215, 433458, 722430, 1083645, 2167290]

約数ペア:

[(1, 2167290), (2, 1083645), (3, 722430), (5, 433458), (6, 361215), (9, 240810), (10, 216729), (15, 144486), (18, 120405), (23, 94230), (27, 80270), (30, 72243), (45, 48162), (46, 47115), (54, 40135), (69, 31410), (90, 24081), (115, 18846), (135, 16054), (138, 15705), (207, 10470), (230, 9423), (270, 8027), (345, 6282), (349, 6210), (414, 5235), (621, 3490), (690, 3141), (698, 3105), (1035, 2094), (1047, 2070), (1242, 1745)]