4781161890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{5902669}}^1$

素因数の和:5902688

約数の個数: 40

約数和(自身を含む): 12856015260

約数和(自身を除く): 8074853370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 5902669, 11805338, 17708007, 29513345, 35416014, 53124021, 59026690, 88540035, 106248042, 159372063, 177080070, 265620105, 318744126, 478116189, 531240210, 796860315, 956232378, 1593720630, 2390580945, 4781161890]

約数ペア:

[(1, 4781161890), (2, 2390580945), (3, 1593720630), (5, 956232378), (6, 796860315), (9, 531240210), (10, 478116189), (15, 318744126), (18, 265620105), (27, 177080070), (30, 159372063), (45, 106248042), (54, 88540035), (81, 59026690), (90, 53124021), (135, 35416014), (162, 29513345), (270, 17708007), (405, 11805338), (810, 5902669)]