30147128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 65387520

約数和(自身を除く): 35240392

約数列:

[1, 2, 4, 8, 11, 22, 31, 43, 44, 62, 86, 88, 124, 172, 248, 257, 341, 344, 473, 514, 682, 946, 1028, 1333, 1364, 1892, 2056, 2666, 2728, 2827, 3784, 5332, 5654, 7967, 10664, 11051, 11308, 14663, 15934, 22102, 22616, 29326, 31868, 44204, 58652, 63736, 87637, 88408, 117304, 121561, 175274, 243122, 342581, 350548, 486244, 685162, 701096, 972488, 1370324, 2740648, 3768391, 7536782, 15073564, 30147128]

約数ペア:

[(1, 30147128), (2, 15073564), (4, 7536782), (8, 3768391), (11, 2740648), (22, 1370324), (31, 972488), (43, 701096), (44, 685162), (62, 486244), (86, 350548), (88, 342581), (124, 243122), (172, 175274), (248, 121561), (257, 117304), (341, 88408), (344, 87637), (473, 63736), (514, 58652), (682, 44204), (946, 31868), (1028, 29326), (1333, 22616), (1364, 22102), (1892, 15934), (2056, 14663), (2666, 11308), (2728, 11051), (2827, 10664), (3784, 7967), (5332, 5654)]