30130690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 26789630

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 487, 538, 974, 1345, 2435, 2690, 4870, 6187, 11201, 12374, 22402, 30935, 56005, 61870, 112010, 131003, 262006, 655015, 1310030, 3013069, 6026138, 15065345, 30130690]

約数ペア:

[(1, 30130690), (2, 15065345), (5, 6026138), (10, 3013069), (23, 1310030), (46, 655015), (115, 262006), (230, 131003), (269, 112010), (487, 61870), (538, 56005), (974, 30935), (1345, 22402), (2435, 12374), (2690, 11201), (4870, 6187)]