18635670

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{7669}}^1$

素因数の和:7691

約数の個数: 48

約数和(自身を含む): 50253840

約数和(自身を除く): 31618170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 7669, 15338, 23007, 38345, 46014, 69021, 76690, 115035, 138042, 207063, 230070, 345105, 414126, 621189, 690210, 1035315, 1242378, 1863567, 2070630, 3105945, 3727134, 6211890, 9317835, 18635670]

約数ペア:

[(1, 18635670), (2, 9317835), (3, 6211890), (5, 3727134), (6, 3105945), (9, 2070630), (10, 1863567), (15, 1242378), (18, 1035315), (27, 690210), (30, 621189), (45, 414126), (54, 345105), (81, 230070), (90, 207063), (135, 138042), (162, 115035), (243, 76690), (270, 69021), (405, 46014), (486, 38345), (810, 23007), (1215, 15338), (2430, 7669)]