30487278

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 62375040

約数和(自身を除く): 31887762

約数列:

[1, 2, 3, 6, 67, 134, 181, 201, 362, 402, 419, 543, 838, 1086, 1257, 2514, 12127, 24254, 28073, 36381, 56146, 72762, 75839, 84219, 151678, 168438, 227517, 455034, 5081213, 10162426, 15243639, 30487278]

約数ペア:

[(1, 30487278), (2, 15243639), (3, 10162426), (6, 5081213), (67, 455034), (134, 227517), (181, 168438), (201, 151678), (362, 84219), (402, 75839), (419, 72762), (543, 56146), (838, 36381), (1086, 28073), (1257, 24254), (2514, 12127)]