15320230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 29401056

約数和(自身を除く): 14080826

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 397, 454, 794, 1135, 1985, 2270, 3859, 3970, 6749, 7718, 13498, 19295, 33745, 38590, 67490, 90119, 180238, 450595, 901190, 1532023, 3064046, 7660115, 15320230]

約数ペア:

[(1, 15320230), (2, 7660115), (5, 3064046), (10, 1532023), (17, 901190), (34, 450595), (85, 180238), (170, 90119), (227, 67490), (397, 38590), (454, 33745), (794, 19295), (1135, 13498), (1985, 7718), (2270, 6749), (3859, 3970)]