28299420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157219}}^1$

素因数の和:157234

約数の個数: 36

約数和(自身を含む): 85842120

約数和(自身を除く): 57542700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 157219, 314438, 471657, 628876, 786095, 943314, 1414971, 1572190, 1886628, 2358285, 2829942, 3144380, 4716570, 5659884, 7074855, 9433140, 14149710, 28299420]

約数ペア:

[(1, 28299420), (2, 14149710), (3, 9433140), (4, 7074855), (5, 5659884), (6, 4716570), (9, 3144380), (10, 2829942), (12, 2358285), (15, 1886628), (18, 1572190), (20, 1414971), (30, 943314), (36, 786095), (45, 628876), (60, 471657), (90, 314438), (180, 157219)]