4771890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 12751128

約数和(自身を除く): 7979238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1433, 1665, 2866, 3330, 4299, 7165, 8598, 12897, 14330, 21495, 25794, 42990, 53021, 64485, 106042, 128970, 159063, 265105, 318126, 477189, 530210, 795315, 954378, 1590630, 2385945, 4771890]

約数ペア:

[(1, 4771890), (2, 2385945), (3, 1590630), (5, 954378), (6, 795315), (9, 530210), (10, 477189), (15, 318126), (18, 265105), (30, 159063), (37, 128970), (45, 106042), (74, 64485), (90, 53021), (111, 42990), (185, 25794), (222, 21495), (333, 14330), (370, 12897), (555, 8598), (666, 7165), (1110, 4299), (1433, 3330), (1665, 2866)]