90145170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{333871}}^1$

素因数の和:333887

約数の個数: 32

約数和(自身を含む): 240387840

約数和(自身を除く): 150242670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 333871, 667742, 1001613, 1669355, 2003226, 3004839, 3338710, 5008065, 6009678, 9014517, 10016130, 15024195, 18029034, 30048390, 45072585, 90145170]

約数ペア:

[(1, 90145170), (2, 45072585), (3, 30048390), (5, 18029034), (6, 15024195), (9, 10016130), (10, 9014517), (15, 6009678), (18, 5008065), (27, 3338710), (30, 3004839), (45, 2003226), (54, 1669355), (90, 1001613), (135, 667742), (270, 333871)]