30551411

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 35973840

約数和(自身を除く): 5422429

約数列:

[1, 11, 19, 97, 121, 137, 209, 1067, 1507, 1843, 2299, 2603, 11737, 13289, 16577, 20273, 28633, 146179, 223003, 252491, 314963, 1607969, 2777401, 30551411]

約数ペア:

[(1, 30551411), (11, 2777401), (19, 1607969), (97, 314963), (121, 252491), (137, 223003), (209, 146179), (1067, 28633), (1507, 20273), (1843, 16577), (2299, 13289), (2603, 11737)]