30728565

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{3613}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 63143808

約数和(自身を除く): 32415243

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 3613, 8505, 10839, 18065, 25291, 32517, 54195, 75873, 97551, 126455, 162585, 227619, 292653, 379365, 487755, 682857, 877959, 1138095, 1463265, 2048571, 3414285, 4389795, 6145713, 10242855, 30728565]

約数ペア:

[(1, 30728565), (3, 10242855), (5, 6145713), (7, 4389795), (9, 3414285), (15, 2048571), (21, 1463265), (27, 1138095), (35, 877959), (45, 682857), (63, 487755), (81, 379365), (105, 292653), (135, 227619), (189, 162585), (243, 126455), (315, 97551), (405, 75873), (567, 54195), (945, 32517), (1215, 25291), (1701, 18065), (2835, 10839), (3613, 8505)]