30113727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 18915393

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1063, 1349, 1491, 3189, 4047, 7441, 9443, 20197, 22323, 28329, 60591, 75473, 141379, 226419, 424137, 528311, 1433987, 1584933, 4301961, 10037909, 30113727]

約数ペア:

[(1, 30113727), (3, 10037909), (7, 4301961), (19, 1584933), (21, 1433987), (57, 528311), (71, 424137), (133, 226419), (213, 141379), (399, 75473), (497, 60591), (1063, 28329), (1349, 22323), (1491, 20197), (3189, 9443), (4047, 7441)]