30508335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 62741952

約数和(自身を除く): 32233617

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 431, 495, 585, 605, 715, 1089, 1287, 1293, 1573, 1815, 2145, 2155, 3879, 4719, 4741, 5445, 5603, 6435, 6465, 7865, 14157, 14223, 16809, 19395, 23595, 23705, 28015, 42669, 50427, 52151, 61633, 70785, 71115, 84045, 156453, 184899, 213345, 252135, 260755, 308165, 469359, 554697, 677963, 782265, 924495, 2033889, 2346795, 2773485, 3389815, 6101667, 10169445, 30508335]

約数ペア:

[(1, 30508335), (3, 10169445), (5, 6101667), (9, 3389815), (11, 2773485), (13, 2346795), (15, 2033889), (33, 924495), (39, 782265), (45, 677963), (55, 554697), (65, 469359), (99, 308165), (117, 260755), (121, 252135), (143, 213345), (165, 184899), (195, 156453), (363, 84045), (429, 71115), (431, 70785), (495, 61633), (585, 52151), (605, 50427), (715, 42669), (1089, 28015), (1287, 23705), (1293, 23595), (1573, 19395), (1815, 16809), (2145, 14223), (2155, 14157), (3879, 7865), (4719, 6465), (4741, 6435), (5445, 5603)]