30047355

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 60

約数和(自身を含む): 58457520

約数和(自身を除く): 28410165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 351, 405, 439, 507, 585, 845, 1053, 1317, 1521, 1755, 2195, 2535, 3951, 4563, 5265, 5707, 6585, 7605, 11853, 13689, 17121, 19755, 22815, 28535, 35559, 51363, 59265, 68445, 74191, 85605, 154089, 177795, 222573, 256815, 370955, 462267, 667719, 770445, 1112865, 2003157, 2311335, 3338595, 6009471, 10015785, 30047355]

約数ペア:

[(1, 30047355), (3, 10015785), (5, 6009471), (9, 3338595), (13, 2311335), (15, 2003157), (27, 1112865), (39, 770445), (45, 667719), (65, 462267), (81, 370955), (117, 256815), (135, 222573), (169, 177795), (195, 154089), (351, 85605), (405, 74191), (439, 68445), (507, 59265), (585, 51363), (845, 35559), (1053, 28535), (1317, 22815), (1521, 19755), (1755, 17121), (2195, 13689), (2535, 11853), (3951, 7605), (4563, 6585), (5265, 5707)]