15185730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{72313}}^1$

素因数の和:72330

約数の個数: 32

約数和(自身を含む): 41652864

約数和(自身を除く): 26467134

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 72313, 144626, 216939, 361565, 433878, 506191, 723130, 1012382, 1084695, 1518573, 2169390, 2530955, 3037146, 5061910, 7592865, 15185730]

約数ペア:

[(1, 15185730), (2, 7592865), (3, 5061910), (5, 3037146), (6, 2530955), (7, 2169390), (10, 1518573), (14, 1084695), (15, 1012382), (21, 723130), (30, 506191), (35, 433878), (42, 361565), (70, 216939), (105, 144626), (210, 72313)]