30734726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1540

約数の個数: 24

約数和(自身を含む): 51279480

約数和(自身を除く): 20544754

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1427, 1958, 2854, 10769, 15697, 21538, 31394, 127003, 172667, 254006, 345334, 1397033, 2794066, 15367363, 30734726]

約数ペア:

[(1, 30734726), (2, 15367363), (11, 2794066), (22, 1397033), (89, 345334), (121, 254006), (178, 172667), (242, 127003), (979, 31394), (1427, 21538), (1958, 15697), (2854, 10769)]