149905890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{185069}}^1$

素因数の和:185088

約数の個数: 40

約数和(自身を含む): 403082460

約数和(自身を除く): 253176570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 185069, 370138, 555207, 925345, 1110414, 1665621, 1850690, 2776035, 3331242, 4996863, 5552070, 8328105, 9993726, 14990589, 16656210, 24984315, 29981178, 49968630, 74952945, 149905890]

約数ペア:

[(1, 149905890), (2, 74952945), (3, 49968630), (5, 29981178), (6, 24984315), (9, 16656210), (10, 14990589), (15, 9993726), (18, 8328105), (27, 5552070), (30, 4996863), (45, 3331242), (54, 2776035), (81, 1850690), (90, 1665621), (135, 1110414), (162, 925345), (270, 555207), (405, 370138), (810, 185069)]