221348130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7378271}}^1$

素因数の和:7378281

約数の個数: 16

約数和(自身を含む): 531235584

約数和(自身を除く): 309887454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7378271, 14756542, 22134813, 36891355, 44269626, 73782710, 110674065, 221348130]

約数ペア:

[(1, 221348130), (2, 110674065), (3, 73782710), (5, 44269626), (6, 36891355), (10, 22134813), (15, 14756542), (30, 7378271)]