28530615

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31181}}^1$

素因数の和:31250

約数の個数: 16

約数和(自身を含む): 46398816

約数和(自身を除く): 17868201

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 31181, 93543, 155905, 467715, 1902041, 5706123, 9510205, 28530615]

約数ペア:

[(1, 28530615), (3, 9510205), (5, 5706123), (15, 1902041), (61, 467715), (183, 155905), (305, 93543), (915, 31181)]