30375890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 57250800

約数和(自身を除く): 26874910

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1549, 1961, 3098, 3922, 7745, 9805, 15490, 19610, 57313, 82097, 114626, 164194, 286565, 410485, 573130, 820970, 3037589, 6075178, 15187945, 30375890]

約数ペア:

[(1, 30375890), (2, 15187945), (5, 6075178), (10, 3037589), (37, 820970), (53, 573130), (74, 410485), (106, 286565), (185, 164194), (265, 114626), (370, 82097), (530, 57313), (1549, 19610), (1961, 15490), (3098, 9805), (3922, 7745)]