11819490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{809}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 28460160

約数和(自身を除く): 16640670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 809, 974, 1461, 1618, 2427, 2435, 2922, 4045, 4854, 4870, 7305, 8090, 12135, 14610, 24270, 393983, 787966, 1181949, 1969915, 2363898, 3939830, 5909745, 11819490]

約数ペア:

[(1, 11819490), (2, 5909745), (3, 3939830), (5, 2363898), (6, 1969915), (10, 1181949), (15, 787966), (30, 393983), (487, 24270), (809, 14610), (974, 12135), (1461, 8090), (1618, 7305), (2427, 4870), (2435, 4854), (2922, 4045)]