28925730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321397}}^1$

素因数の和:321410

約数の個数: 24

約数和(自身を含む): 75207132

約数和(自身を除く): 46281402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321397, 642794, 964191, 1606985, 1928382, 2892573, 3213970, 4820955, 5785146, 9641910, 14462865, 28925730]

約数ペア:

[(1, 28925730), (2, 14462865), (3, 9641910), (5, 5785146), (6, 4820955), (9, 3213970), (10, 2892573), (15, 1928382), (18, 1606985), (30, 964191), (45, 642794), (90, 321397)]