137430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{509}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 367200

約数和(自身を除く): 229770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 509, 1018, 1527, 2545, 3054, 4581, 5090, 7635, 9162, 13743, 15270, 22905, 27486, 45810, 68715, 137430]

約数ペア:

[(1, 137430), (2, 68715), (3, 45810), (5, 27486), (6, 22905), (9, 15270), (10, 13743), (15, 9162), (18, 7635), (27, 5090), (30, 4581), (45, 3054), (54, 2545), (90, 1527), (135, 1018), (270, 509)]