30370263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1895

約数の個数: 32

約数和(自身を含む): 51205632

約数和(自身を除く): 20835369

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 1801, 2409, 5403, 5621, 12607, 16863, 19811, 37821, 59433, 131473, 138677, 394419, 416031, 920311, 1446203, 2760933, 4338609, 10123421, 30370263]

約数ペア:

[(1, 30370263), (3, 10123421), (7, 4338609), (11, 2760933), (21, 1446203), (33, 920311), (73, 416031), (77, 394419), (219, 138677), (231, 131473), (511, 59433), (803, 37821), (1533, 19811), (1801, 16863), (2409, 12607), (5403, 5621)]