30568587

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3383

約数の個数: 32

約数和(自身を含む): 51179520

約数和(自身を除く): 20610933

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 3331, 9177, 9993, 23317, 63289, 69951, 76613, 189867, 229839, 443023, 536291, 1329069, 1455647, 1608873, 4366941, 10189529, 30568587]

約数ペア:

[(1, 30568587), (3, 10189529), (7, 4366941), (19, 1608873), (21, 1455647), (23, 1329069), (57, 536291), (69, 443023), (133, 229839), (161, 189867), (399, 76613), (437, 69951), (483, 63289), (1311, 23317), (3059, 9993), (3331, 9177)]