66839130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{742657}}^1$

素因数の和:742670

約数の個数: 24

約数和(自身を含む): 173781972

約数和(自身を除く): 106942842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 742657, 1485314, 2227971, 3713285, 4455942, 6683913, 7426570, 11139855, 13367826, 22279710, 33419565, 66839130]

約数ペア:

[(1, 66839130), (2, 33419565), (3, 22279710), (5, 13367826), (6, 11139855), (9, 7426570), (10, 6683913), (15, 4455942), (18, 3713285), (30, 2227971), (45, 1485314), (90, 742657)]