15690660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15383}}^1$

素因数の和:15412

約数の個数: 48

約数和(自身を含む): 46521216

約数和(自身を除く): 30830556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15383, 30766, 46149, 61532, 76915, 92298, 153830, 184596, 230745, 261511, 307660, 461490, 523022, 784533, 922980, 1046044, 1307555, 1569066, 2615110, 3138132, 3922665, 5230220, 7845330, 15690660]

約数ペア:

[(1, 15690660), (2, 7845330), (3, 5230220), (4, 3922665), (5, 3138132), (6, 2615110), (10, 1569066), (12, 1307555), (15, 1046044), (17, 922980), (20, 784533), (30, 523022), (34, 461490), (51, 307660), (60, 261511), (68, 230745), (85, 184596), (102, 153830), (170, 92298), (204, 76915), (255, 61532), (340, 46149), (510, 30766), (1020, 15383)]