30328155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 63383040

約数和(自身を除く): 33054885

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1571, 1755, 2145, 3861, 4713, 6435, 7855, 14139, 17281, 19305, 20423, 23565, 42417, 51843, 61269, 70695, 86405, 102115, 155529, 183807, 212085, 224653, 259215, 306345, 466587, 551421, 673959, 777645, 919035, 1123265, 2021877, 2332935, 2757105, 3369795, 6065631, 10109385, 30328155]

約数ペア:

[(1, 30328155), (3, 10109385), (5, 6065631), (9, 3369795), (11, 2757105), (13, 2332935), (15, 2021877), (27, 1123265), (33, 919035), (39, 777645), (45, 673959), (55, 551421), (65, 466587), (99, 306345), (117, 259215), (135, 224653), (143, 212085), (165, 183807), (195, 155529), (297, 102115), (351, 86405), (429, 70695), (495, 61269), (585, 51843), (715, 42417), (1287, 23565), (1485, 20423), (1571, 19305), (1755, 17281), (2145, 14139), (3861, 7855), (4713, 6435)]