15061020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19309}}^1$

素因数の和:19334

約数の個数: 48

約数和(自身を含む): 45417120

約数和(自身を除く): 30356100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 19309, 38618, 57927, 77236, 96545, 115854, 193090, 231708, 251017, 289635, 386180, 502034, 579270, 753051, 1004068, 1158540, 1255085, 1506102, 2510170, 3012204, 3765255, 5020340, 7530510, 15061020]

約数ペア:

[(1, 15061020), (2, 7530510), (3, 5020340), (4, 3765255), (5, 3012204), (6, 2510170), (10, 1506102), (12, 1255085), (13, 1158540), (15, 1004068), (20, 753051), (26, 579270), (30, 502034), (39, 386180), (52, 289635), (60, 251017), (65, 231708), (78, 193090), (130, 115854), (156, 96545), (195, 77236), (260, 57927), (390, 38618), (780, 19309)]