28927260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53569}}^1$

素因数の和:53587

約数の個数: 48

約数和(自身を含む): 89997600

約数和(自身を除く): 61070340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 53569, 107138, 160707, 214276, 267845, 321414, 482121, 535690, 642828, 803535, 964242, 1071380, 1446363, 1607070, 1928484, 2410605, 2892726, 3214140, 4821210, 5785452, 7231815, 9642420, 14463630, 28927260]

約数ペア:

[(1, 28927260), (2, 14463630), (3, 9642420), (4, 7231815), (5, 5785452), (6, 4821210), (9, 3214140), (10, 2892726), (12, 2410605), (15, 1928484), (18, 1607070), (20, 1446363), (27, 1071380), (30, 964242), (36, 803535), (45, 642828), (54, 535690), (60, 482121), (90, 321414), (108, 267845), (135, 214276), (180, 160707), (270, 107138), (540, 53569)]