1230284460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20504741}}^1$

素因数の和:20504753

約数の個数: 24

約数和(自身を含む): 3444796656

約数和(自身を除く): 2214512196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20504741, 41009482, 61514223, 82018964, 102523705, 123028446, 205047410, 246056892, 307571115, 410094820, 615142230, 1230284460]

約数ペア:

[(1, 1230284460), (2, 615142230), (3, 410094820), (4, 307571115), (5, 246056892), (6, 205047410), (10, 123028446), (12, 102523705), (15, 82018964), (20, 61514223), (30, 41009482), (60, 20504741)]