30892275

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 59012096

約数和(自身を除く): 28119821

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 103, 129, 155, 215, 225, 279, 309, 387, 465, 515, 645, 775, 927, 1075, 1333, 1395, 1545, 1935, 2325, 2575, 3193, 3225, 3999, 4429, 4635, 6665, 6975, 7725, 9579, 9675, 11997, 13287, 15965, 19995, 22145, 23175, 28737, 33325, 39861, 47895, 59985, 66435, 79825, 99975, 110725, 137299, 143685, 199305, 239475, 299925, 332175, 411897, 686495, 718425, 996525, 1235691, 2059485, 3432475, 6178455, 10297425, 30892275]

約数ペア:

[(1, 30892275), (3, 10297425), (5, 6178455), (9, 3432475), (15, 2059485), (25, 1235691), (31, 996525), (43, 718425), (45, 686495), (75, 411897), (93, 332175), (103, 299925), (129, 239475), (155, 199305), (215, 143685), (225, 137299), (279, 110725), (309, 99975), (387, 79825), (465, 66435), (515, 59985), (645, 47895), (775, 39861), (927, 33325), (1075, 28737), (1333, 23175), (1395, 22145), (1545, 19995), (1935, 15965), (2325, 13287), (2575, 11997), (3193, 9675), (3225, 9579), (3999, 7725), (4429, 6975), (4635, 6665)]