30467451

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 20294277

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 2753, 3689, 8259, 11067, 19271, 46801, 57813, 85343, 140403, 256029, 327607, 597401, 982821, 1450831, 1792203, 4352493, 10155817, 30467451]

約数ペア:

[(1, 30467451), (3, 10155817), (7, 4352493), (17, 1792203), (21, 1450831), (31, 982821), (51, 597401), (93, 327607), (119, 256029), (217, 140403), (357, 85343), (527, 57813), (651, 46801), (1581, 19271), (2753, 11067), (3689, 8259)]